Base | Representation |
---|---|
bin | 1001001000100010011… |
… | …1101011011011111000 |
3 | 120000000101120220111111 |
4 | 2102020213223123320 |
5 | 10032323144104220 |
6 | 200030041410104 |
7 | 14223253601164 |
oct | 2221047533370 |
9 | 500011526444 |
10 | 156910925560 |
11 | 60600143884 |
12 | 264b1199934 |
13 | 11a4829881c |
14 | 7847561ca4 |
15 | 41356a115a |
hex | 24889eb6f8 |
156910925560 has 64 divisors (see below), whose sum is σ = 364503110400. Its totient is φ = 60728908800.
The previous prime is 156910925539. The next prime is 156910925569. The reversal of 156910925560 is 65529019651.
156910925560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1569109255602 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (156910925569) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13496550 + ... + 13508170.
It is an arithmetic number, because the mean of its divisors is an integer number (5695361100).
Almost surely, 2156910925560 is an apocalyptic number.
156910925560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
156910925560 is an abundant number, since it is smaller than the sum of its proper divisors (207592184840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156910925560 is a wasteful number, since it uses less digits than its factorization.
156910925560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22552 (or 22548 counting only the distinct ones).
The product of its (nonzero) digits is 729000, while the sum is 49.
The spelling of 156910925560 in words is "one hundred fifty-six billion, nine hundred ten million, nine hundred twenty-five thousand, five hundred sixty".
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