Base | Representation |
---|---|
bin | 10010101010001… |
… | …101001101101000 |
3 | 210211001210102200 |
4 | 102222031031220 |
5 | 1120120212211 |
6 | 51021500200 |
7 | 10520626020 |
oct | 2252151550 |
9 | 724053380 |
10 | 313054056 |
11 | 150790167 |
12 | 88a11660 |
13 | 4cb1b7b3 |
14 | 2d810a80 |
15 | 1c73bb56 |
hex | 12a8d368 |
313054056 has 48 divisors (see below), whose sum is σ = 968978400. Its totient is φ = 89443872.
The previous prime is 313054037. The next prime is 313054057. The reversal of 313054056 is 650450313.
It is a super-2 number, since 2×3130540562 = 196005683956102272, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (313054057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310066 + ... + 311073.
It is an arithmetic number, because the mean of its divisors is an integer number (20187050).
Almost surely, 2313054056 is an apocalyptic number.
313054056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
313054056 is an abundant number, since it is smaller than the sum of its proper divisors (655924344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313054056 is a wasteful number, since it uses less digits than its factorization.
313054056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 621158 (or 621151 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 313054056 is about 17693.3336598844. Note that the first 3 decimals coincide. The cubic root of 313054056 is about 679.0052178617.
The spelling of 313054056 in words is "three hundred thirteen million, fifty-four thousand, fifty-six".
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