Base | Representation |
---|---|
bin | 11001101001101011110100… |
… | …01111001001101100110011 |
3 | 21101201112112111021002201020 |
4 | 30310311322033021230303 |
5 | 24343141242202244421 |
6 | 315545224512110523 |
7 | 14611222156253550 |
oct | 1464657217115463 |
9 | 241645474232636 |
10 | 56407856290611 |
11 | 16a7848a3652a1 |
12 | 63b0278b35443 |
13 | 2562312c28677 |
14 | dd0224b35a27 |
15 | 67c4700a0dc6 |
hex | 334d7a3c9b33 |
56407856290611 has 24 divisors (see below), whose sum is σ = 88340718735360. Its totient is φ = 31361896917792.
The previous prime is 56407856290601. The next prime is 56407856290661. The reversal of 56407856290611 is 11609265870465.
It is not a de Polignac number, because 56407856290611 - 25 = 56407856290579 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56407856290601) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 981011571 + ... + 981069068.
It is an arithmetic number, because the mean of its divisors is an integer number (3680863280640).
Almost surely, 256407856290611 is an apocalyptic number.
56407856290611 is a deficient number, since it is larger than the sum of its proper divisors (31932862444749).
56407856290611 is a wasteful number, since it uses less digits than its factorization.
56407856290611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1962080723 (or 1962080686 counting only the distinct ones).
The product of its (nonzero) digits is 21772800, while the sum is 60.
The spelling of 56407856290611 in words is "fifty-six trillion, four hundred seven billion, eight hundred fifty-six million, two hundred ninety thousand, six hundred eleven".
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