Base | Representation |
---|---|
bin | 110100111101001101… |
… | …000111111100111011 |
3 | 12102202202210200220000 |
4 | 310331031013330323 |
5 | 1412423011103332 |
6 | 42042145404043 |
7 | 4052036066430 |
oct | 647515077473 |
9 | 172682720800 |
10 | 56861425467 |
11 | 22129879610 |
12 | b02a939623 |
13 | 54924473b2 |
14 | 2a75ad7b87 |
15 | 172be39b7c |
hex | d3d347f3b |
56861425467 has 80 divisors (see below), whose sum is σ = 106002783744. Its totient is φ = 29509920000.
The previous prime is 56861425451. The next prime is 56861425487. The reversal of 56861425467 is 76452416865.
56861425467 is a `hidden beast` number, since 5 + 6 + 86 + 14 + 2 + 546 + 7 = 666.
It is not a de Polignac number, because 56861425467 - 24 = 56861425451 is a prime.
It is a super-2 number, since 2×568614254672 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (56861425487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7486842 + ... + 7494432.
Almost surely, 256861425467 is an apocalyptic number.
56861425467 is a deficient number, since it is larger than the sum of its proper divisors (49141358277).
56861425467 is a wasteful number, since it uses less digits than its factorization.
56861425467 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8822 (or 8813 counting only the distinct ones).
The product of its digits is 9676800, while the sum is 54.
The spelling of 56861425467 in words is "fifty-six billion, eight hundred sixty-one million, four hundred twenty-five thousand, four hundred sixty-seven".
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