Base | Representation |
---|---|
bin | 10010101011111… |
… | …000110101001111 |
3 | 210211220012002212 |
4 | 102223320311033 |
5 | 1120223313423 |
6 | 51035141035 |
7 | 10524443123 |
oct | 2253706517 |
9 | 724805085 |
10 | 313494863 |
11 | 150a61370 |
12 | 88ba477b |
13 | 4cc44326 |
14 | 2d8c7583 |
15 | 1c7c7578 |
hex | 12af8d4f |
313494863 has 8 divisors (see below), whose sum is σ = 342138576. Its totient is φ = 284875200.
The previous prime is 313494859. The next prime is 313494869. The reversal of 313494863 is 368494313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 313494863 - 22 = 313494859 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 313494863.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313494869) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31403 + ... + 40163.
It is an arithmetic number, because the mean of its divisors is an integer number (42767322).
Almost surely, 2313494863 is an apocalyptic number.
313494863 is a deficient number, since it is larger than the sum of its proper divisors (28643713).
313494863 is a wasteful number, since it uses less digits than its factorization.
313494863 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12025.
The product of its digits is 186624, while the sum is 41.
The square root of 313494863 is about 17705.7861446477. The cubic root of 313494863 is about 679.3237676162.
The spelling of 313494863 in words is "three hundred thirteen million, four hundred ninety-four thousand, eight hundred sixty-three".
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