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17,973
seventeen thousand nine hundred and seventy-three
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639 838 000
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123 456 789
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6,499
six thousand four hundred and ninety-nine
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12,413,389,672
twelve bilion four hundred and thirteen milion three hundred and eighty-nine thousand six hundred and seventy-two
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1,403
one thousand four hundred and three
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99
ninety-nine
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1000000000
a billion
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246 680
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563 729
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1000
a thousand
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172 000
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274 293
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one point seven milion
1.7 milion
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twelve bilion four hundred and thirteen milion three hundred and eighty-nine thousand six hundred and seventy-two
12,413,389,672
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135 579
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1 234 567 890
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7,000,300,000
seven bilion three hundred thousand
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5,542
five thousand five hundred and fourty-two
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919,191,919,991
nine hundred and nineteen bilion one hundred and ninety-one million nine hundred and nineteen thusand nine hundred and ninety-one
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9 876 543 210
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739
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434,344,334,343
four hundred and thirty-four bilion three hundred and forty-four milion three hundred and thirty-four thusand three hundred and fourty-three
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6.8 bilion
six point eight bilion / six bilion and eight milion
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100
one hundred
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901 827 012 930
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21
twenty-one
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4,700
a four thousand seven hundred
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1000000
a million
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123
one hundred and twenty-three
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one milion seven hundred thousand
1,700,000
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