Base | Representation |
---|---|
bin | 110100111110000011… |
… | …100000001100000101 |
3 | 12102210202121221010211 |
4 | 310332003200030011 |
5 | 1412440133234032 |
6 | 42043415115421 |
7 | 4052301210355 |
oct | 647603401405 |
9 | 172722557124 |
10 | 56875680517 |
11 | 22136925647 |
12 | b033672b71 |
13 | 5495398936 |
14 | 2a77968b65 |
15 | 172d303747 |
hex | d3e0e0305 |
56875680517 has 16 divisors (see below), whose sum is σ = 58172313600. Its totient is φ = 55596078720.
The previous prime is 56875680497. The next prime is 56875680523. The reversal of 56875680517 is 71508657865.
It is a cyclic number.
It is not a de Polignac number, because 56875680517 - 231 = 54728196869 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56875681517) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3477084 + ... + 3493402.
It is an arithmetic number, because the mean of its divisors is an integer number (3635769600).
Almost surely, 256875680517 is an apocalyptic number.
It is an amenable number.
56875680517 is a deficient number, since it is larger than the sum of its proper divisors (1296633083).
56875680517 is a wasteful number, since it uses less digits than its factorization.
56875680517 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16836.
The product of its (nonzero) digits is 14112000, while the sum is 58.
The spelling of 56875680517 in words is "fifty-six billion, eight hundred seventy-five million, six hundred eighty thousand, five hundred seventeen".
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