Base | Representation |
---|---|
bin | 11001101100111111110111… |
… | …11110101101111000101100 |
3 | 21102010102101121101000000110 |
4 | 30312133323332231320230 |
5 | 24402022421223421111 |
6 | 320113413404300020 |
7 | 14622362320260036 |
oct | 1466377376557054 |
9 | 242112347330013 |
10 | 56521702170156 |
11 | 170117a03a2653 |
12 | 640a34b841610 |
13 | 256cc87134732 |
14 | dd59449d0c56 |
15 | 6803d4b285a6 |
hex | 3367fbfade2c |
56521702170156 has 48 divisors (see below), whose sum is σ = 136452207276000. Its totient is φ = 18188157668352.
The previous prime is 56521702170029. The next prime is 56521702170161. The reversal of 56521702170156 is 65107120712565.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9891181 + ... + 14521668.
It is an arithmetic number, because the mean of its divisors is an integer number (2842754318250).
Almost surely, 256521702170156 is an apocalyptic number.
It is an amenable number.
56521702170156 is an abundant number, since it is smaller than the sum of its proper divisors (79930505105844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56521702170156 is a wasteful number, since it uses less digits than its factorization.
56521702170156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24419538 (or 24419536 counting only the distinct ones).
The product of its (nonzero) digits is 882000, while the sum is 48.
The spelling of 56521702170156 in words is "fifty-six trillion, five hundred twenty-one billion, seven hundred two million, one hundred seventy thousand, one hundred fifty-six".
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