Base | Representation |
---|---|
bin | 1110111011100111111… |
… | …0110101000011010100 |
3 | 220112010112220010122001 |
4 | 3232321332311003110 |
5 | 13200324432410102 |
6 | 313502321045044 |
7 | 24350613201616 |
oct | 3567176650324 |
9 | 815115803561 |
10 | 256523325652 |
11 | 99877803380 |
12 | 41871186784 |
13 | 1b2616b8ab9 |
14 | c5b6d28db6 |
15 | 6a15876487 |
hex | 3bb9fb50d4 |
256523325652 has 24 divisors (see below), whose sum is σ = 491631920640. Its totient is φ = 116147804160.
The previous prime is 256523325637. The next prime is 256523325703.
256523325652 is nontrivially palindromic in base 10.
256523325652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 11331252 + ... + 11353867.
It is an arithmetic number, because the mean of its divisors is an integer number (20484663360).
Almost surely, 2256523325652 is an apocalyptic number.
256523325652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
256523325652 is a deficient number, since it is larger than the sum of its proper divisors (235108594988).
256523325652 is a wasteful number, since it uses less digits than its factorization.
256523325652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22685391 (or 22685389 counting only the distinct ones).
The product of its digits is 3240000, while the sum is 46.
The spelling of 256523325652 in words is "two hundred fifty-six billion, five hundred twenty-three million, three hundred twenty-five thousand, six hundred fifty-two".
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