Base | Representation |
---|---|
bin | 110101000011100111… |
… | …110110111100000101 |
3 | 12110001021101222102021 |
4 | 311003213312330011 |
5 | 1413133042100330 |
6 | 42100553243141 |
7 | 4054514222464 |
oct | 650347667405 |
9 | 173037358367 |
10 | 56969096965 |
11 | 2218462a820 |
12 | b05aa034b1 |
13 | 54ab845941 |
14 | 2a861249db |
15 | 173660767a |
hex | d439f6f05 |
56969096965 has 32 divisors (see below), whose sum is σ = 75367065600. Its totient is φ = 40994112000.
The previous prime is 56969096927. The next prime is 56969096971.
56969096965 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 56969096965 - 215 = 56969064197 is a prime.
It is a super-2 number, since 2×569690969652 (a number of 22 digits) contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 56969096894 and 56969096903.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11868636 + ... + 11873434.
It is an arithmetic number, because the mean of its divisors is an integer number (2355220800).
Almost surely, 256969096965 is an apocalyptic number.
56969096965 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
56969096965 is a deficient number, since it is larger than the sum of its proper divisors (18397968635).
56969096965 is a wasteful number, since it uses less digits than its factorization.
56969096965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7053.
The product of its (nonzero) digits is 212576400, while the sum is 70.
The spelling of 56969096965 in words is "fifty-six billion, nine hundred sixty-nine million, ninety-six thousand, nine hundred sixty-five".
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