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35,000,000,000
Fifteen million one hundred and thirtyfive thousand six hundred and thirty and fiftythree....
One billion.
Three billion.
One quintillion.
Fifty-eight billion.
thirty five billion
In words, 85,000,000,000 is eighty-five billion
One billion.
one billon
Five billion.
Ninety billion.
Expressed in words, 4.6 billion would be written "four billion, six hundred million".