Base | Representation |
---|---|
bin | 1001001001011110000… |
… | …0001101100101011000 |
3 | 120000122210110000211012 |
4 | 2102113200031211120 |
5 | 10033331110022040 |
6 | 200110521353052 |
7 | 14232405166262 |
oct | 2222740154530 |
9 | 500583400735 |
10 | 157160626520 |
11 | 60719092907 |
12 | 26560938788 |
13 | 11a87c35081 |
14 | 786c7a0b32 |
15 | 414c576865 |
hex | 249780d958 |
157160626520 has 32 divisors (see below), whose sum is σ = 360283327920. Its totient is φ = 61678131840.
The previous prime is 157160626487. The next prime is 157160626523. The reversal of 157160626520 is 25626061751.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157160626523) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37064066 + ... + 37068305.
Almost surely, 2157160626520 is an apocalyptic number.
157160626520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
157160626520 is an abundant number, since it is smaller than the sum of its proper divisors (203122701400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157160626520 is a wasteful number, since it uses less digits than its factorization.
157160626520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74132435 (or 74132431 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 41.
The spelling of 157160626520 in words is "one hundred fifty-seven billion, one hundred sixty million, six hundred twenty-six thousand, five hundred twenty".
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