Base | Representation |
---|---|
bin | 1001001000100111001… |
… | …01001100001010111000 |
3 | 1010000010112002022222010 |
4 | 10210103211030022320 |
5 | 20120241422111023 |
6 | 400104045125520 |
7 | 31450525401666 |
oct | 4442345141270 |
9 | 1100115068863 |
10 | 313861128888 |
11 | 11112047461a |
12 | 509b35598a0 |
13 | 2379b737218 |
14 | 11295dc9c36 |
15 | 826e510093 |
hex | 491394c2b8 |
313861128888 has 32 divisors (see below), whose sum is σ = 797515986960. Its totient is φ = 102905287680.
The previous prime is 313861128767. The next prime is 313861128923. The reversal of 313861128888 is 888821168313.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107191545 + ... + 107194472.
Almost surely, 2313861128888 is an apocalyptic number.
It is an amenable number.
313861128888 is an abundant number, since it is smaller than the sum of its proper divisors (483654858072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313861128888 is a wasteful number, since it uses less digits than its factorization.
313861128888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214386087 (or 214386083 counting only the distinct ones).
The product of its digits is 3538944, while the sum is 57.
The spelling of 313861128888 in words is "three hundred thirteen billion, eight hundred sixty-one million, one hundred twenty-eight thousand, eight hundred eighty-eight".
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