Base | Representation |
---|---|
bin | 110100100011110010… |
… | …000100001011111011 |
3 | 12101200001020001100111 |
4 | 310203302010023323 |
5 | 1411034313324010 |
6 | 41531551445151 |
7 | 4035336515161 |
oct | 644362041373 |
9 | 171601201314 |
10 | 56434901755 |
11 | 21a30037a81 |
12 | ab2bb267b7 |
13 | 5424c7a1bb |
14 | 2a351cb231 |
15 | 170478758a |
hex | d23c842fb |
56434901755 has 32 divisors (see below), whose sum is σ = 72861868800. Its totient is φ = 41875771392.
The previous prime is 56434901749. The next prime is 56434901759. The reversal of 56434901755 is 55710943465.
56434901755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 56434901755 - 25 = 56434901723 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56434901699 and 56434901708.
It is not an unprimeable number, because it can be changed into a prime (56434901759) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357259 + ... + 490411.
It is an arithmetic number, because the mean of its divisors is an integer number (2276933400).
Almost surely, 256434901755 is an apocalyptic number.
56434901755 is a deficient number, since it is larger than the sum of its proper divisors (16426967045).
56434901755 is a wasteful number, since it uses less digits than its factorization.
56434901755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133303.
The product of its (nonzero) digits is 2268000, while the sum is 49.
The spelling of 56434901755 in words is "fifty-six billion, four hundred thirty-four million, nine hundred one thousand, seven hundred fifty-five".
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