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101760085025 = 5230713258643
BaseRepresentation
bin101111011000101011…
…1111010110000100001
3100201122211112220222222
41132301113322300201
53131401040210100
6114425315440425
710231465310504
oct1366127726041
9321584486888
10101760085025
113a179a08025
121787b2b6115
139799365881
144cd4b0713b
1529a8a0b485
hex17b15fac21

101760085025 has 12 divisors (see below), whose sum is σ = 126593532912. Its totient is φ = 81142889040.

The previous prime is 101760085019. The next prime is 101760085039. The reversal of 101760085025 is 520580067101.

It is a de Polignac number, because none of the positive numbers 2k-101760085025 is a prime.

It is a super-2 number, since 2×1017600850252 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6621647 + ... + 6636996.

It is an arithmetic number, because the mean of its divisors is an integer number (10549461076).

Almost surely, 2101760085025 is an apocalyptic number.

It is an amenable number.

101760085025 is a deficient number, since it is larger than the sum of its proper divisors (24833447887).

101760085025 is a wasteful number, since it uses less digits than its factorization.

101760085025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13258960 (or 13258955 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

The spelling of 101760085025 in words is "one hundred one billion, seven hundred sixty million, eighty-five thousand, twenty-five".

Divisors: 1 5 25 307 1535 7675 13258643 66293215 331466075 4070403401 20352017005 101760085025