Base | Representation |
---|---|
bin | 10010101010100… |
… | …110001000111000 |
3 | 210211020222111000 |
4 | 102222212020320 |
5 | 1120131444102 |
6 | 51024005000 |
7 | 10521532461 |
oct | 2252461070 |
9 | 724228430 |
10 | 313156152 |
11 | 15084a941 |
12 | 88a60760 |
13 | 4cb560ca |
14 | 2d839d68 |
15 | 1c75c01c |
hex | 12aa6238 |
313156152 has 64 divisors (see below), whose sum is σ = 899892000. Its totient is φ = 100783872.
The previous prime is 313156147. The next prime is 313156169. The reversal of 313156152 is 251651313.
313156152 is a `hidden beast` number, since 31 + 3 + 15 + 615 + 2 = 666.
313156152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18733 + ... + 31260.
Almost surely, 2313156152 is an apocalyptic number.
It is an amenable number.
313156152 is an abundant number, since it is smaller than the sum of its proper divisors (586735848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313156152 is a wasteful number, since it uses less digits than its factorization.
313156152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50037 (or 50027 counting only the distinct ones).
The product of its digits is 2700, while the sum is 27.
The square root of 313156152 is about 17696.2185791202. The cubic root of 313156152 is about 679.0790242652.
The spelling of 313156152 in words is "three hundred thirteen million, one hundred fifty-six thousand, one hundred fifty-two".
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