The last one.
Yes, it does.
15659999
15659999
15700000
It is 15700000, exactly as in the question.
It is 15700000, exactly as in the question.
Anything from 15650000 to 157499999
1570
It's already there.
Anything from 15650000 to 15749999
15650000 to 15749999
15,700,000.0000001 is one possible answer.