Base | Representation |
---|---|
bin | 110100100101010011… |
… | …000010010101110001 |
3 | 12101201211001112121000 |
4 | 310211103002111301 |
5 | 1411112320302121 |
6 | 41534300352213 |
7 | 4036065551145 |
oct | 644523022561 |
9 | 171654045530 |
10 | 56460322161 |
11 | 21a4341a781 |
12 | ab38545669 |
13 | 542a30a869 |
14 | 2a38727225 |
15 | 1706b09526 |
hex | d254c2571 |
56460322161 has 16 divisors (see below), whose sum is σ = 85905596800. Its totient is φ = 36622911024.
The previous prime is 56460322159. The next prime is 56460322187. The reversal of 56460322161 is 16122306465.
56460322161 is a `hidden beast` number, since 5 + 6 + 460 + 32 + 2 + 161 = 666.
It is not a de Polignac number, because 56460322161 - 21 = 56460322159 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (56460342161) 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, 28257421 + ... + 28259418.
It is an arithmetic number, because the mean of its divisors is an integer number (5369099800).
Almost surely, 256460322161 is an apocalyptic number.
It is an amenable number.
56460322161 is a deficient number, since it is larger than the sum of its proper divisors (29445274639).
56460322161 is a wasteful number, since it uses less digits than its factorization.
56460322161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56516885 (or 56516879 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 56460322161 in words is "fifty-six billion, four hundred sixty million, three hundred twenty-two thousand, one hundred sixty-one".
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