Base | Representation |
---|---|
bin | 110100100111101101… |
… | …100000001100001001 |
3 | 12101211122020202210000 |
4 | 310213231200030021 |
5 | 1411203202031401 |
6 | 41542304313213 |
7 | 4040100000000 |
oct | 644755401411 |
9 | 171748222700 |
10 | 56500814601 |
11 | 21a64267300 |
12 | ab4a012809 |
13 | 543581759a |
14 | 2a3dc67c37 |
15 | 170a457186 |
hex | d27b60309 |
56500814601 has 135 divisors (see below), whose sum is σ = 108235096893. Its totient is φ = 29351072520.
The previous prime is 56500814599. The next prime is 56500814651. The reversal of 56500814601 is 10641800565.
The square root of 56500814601 is 237699.
It is a perfect power (a square), and thus also a powerful number.
56500814601 is a `hidden beast` number, since 5 + 6 + 500 + 8 + 146 + 0 + 1 = 666.
It is not a de Polignac number, because 56500814601 - 21 = 56500814599 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56500814651) by changing a digit.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 5136437686 + ... + 5136437696.
Almost surely, 256500814601 is an apocalyptic number.
56500814601 is the 237699-th square number.
56500814601 is the 118850-th centered octagonal number.
It is an amenable number.
56500814601 is a deficient number, since it is larger than the sum of its proper divisors (51734282292).
56500814601 is an frugal number, since it uses more digits than its factorization.
56500814601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90 (or 21 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
Multiplying 56500814601 by its sum of digits (36), we get a square (2034029325636 = 14261942).
The spelling of 56500814601 in words is "fifty-six billion, five hundred million, eight hundred fourteen thousand, six hundred one".
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