Base | Representation |
---|---|
bin | 10010101101000… |
… | …111011100111101 |
3 | 210212111112211220 |
4 | 102231013130331 |
5 | 1120314120033 |
6 | 51050103553 |
7 | 10530254025 |
oct | 2255073475 |
9 | 725445756 |
10 | 313816893 |
11 | 151161305 |
12 | 8911abb9 |
13 | 50027a90 |
14 | 2d96ca85 |
15 | 1c83cbb3 |
hex | 12b4773d |
313816893 has 16 divisors (see below), whose sum is σ = 453136320. Its totient is φ = 192034944.
The previous prime is 313816861. The next prime is 313816903. The reversal of 313816893 is 398618313.
It is not a de Polignac number, because 313816893 - 25 = 313816861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313816843) 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 15 ways as a sum of consecutive naturals, for example, 15496 + ... + 29457.
It is an arithmetic number, because the mean of its divisors is an integer number (28321020).
Almost surely, 2313816893 is an apocalyptic number.
It is an amenable number.
313816893 is a deficient number, since it is larger than the sum of its proper divisors (139319427).
313816893 is a wasteful number, since it uses less digits than its factorization.
313816893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45148.
The product of its digits is 93312, while the sum is 42.
The square root of 313816893 is about 17714.8777303147. The cubic root of 313816893 is about 679.5562943072.
The spelling of 313816893 in words is "three hundred thirteen million, eight hundred sixteen thousand, eight hundred ninety-three".
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