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98947254125 = 53791578033
BaseRepresentation
bin101110000100110110…
…1110100011101101101
3100110101210201022101202
41130021231310131231
53110120444113000
6113242235015245
710102001532356
oct1341155643555
9313353638352
1098947254125
1138a66166595
121721529a525
13943b6953a5
144b09302d2d
152891ad9dd5
hex1709b7476d

98947254125 has 8 divisors (see below), whose sum is σ = 123486173304. Its totient is φ = 79157803200.

The previous prime is 98947254103. The next prime is 98947254137. The reversal of 98947254125 is 52145274989.

It can be written as a sum of positive squares in 4 ways, for example, as 23527264996 + 75419989129 = 153386^2 + 274627^2 .

It is not a de Polignac number, because 98947254125 - 232 = 94652286829 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395788892 + ... + 395789141.

It is an arithmetic number, because the mean of its divisors is an integer number (15435771663).

Almost surely, 298947254125 is an apocalyptic number.

It is an amenable number.

98947254125 is a deficient number, since it is larger than the sum of its proper divisors (24538919179).

98947254125 is an equidigital number, since it uses as much as digits as its factorization.

98947254125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791578048 (or 791578038 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 56.

The spelling of 98947254125 in words is "ninety-eight billion, nine hundred forty-seven million, two hundred fifty-four thousand, one hundred twenty-five".

Divisors: 1 5 25 125 791578033 3957890165 19789450825 98947254125