Base | Representation |
---|---|
bin | 10010110010101… |
… | …001011010011001 |
3 | 210222020012121221 |
4 | 102302221122121 |
5 | 1121202013323 |
6 | 51141132041 |
7 | 10545502636 |
oct | 2262513231 |
9 | 728205557 |
10 | 315266713 |
11 | 151a61603 |
12 | 896ba021 |
13 | 50414968 |
14 | 2dc2918d |
15 | 1ca2755d |
hex | 12ca9699 |
315266713 has 2 divisors, whose sum is σ = 315266714. Its totient is φ = 315266712.
The previous prime is 315266711. The next prime is 315266759. The reversal of 315266713 is 317662513.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 274664329 + 40602384 = 16573^2 + 6372^2 .
It is a cyclic number.
It is not a de Polignac number, because 315266713 - 21 = 315266711 is a prime.
Together with 315266711, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (315266711) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157633356 + 157633357.
It is an arithmetic number, because the mean of its divisors is an integer number (157633357).
Almost surely, 2315266713 is an apocalyptic number.
It is an amenable number.
315266713 is a deficient number, since it is larger than the sum of its proper divisors (1).
315266713 is an equidigital number, since it uses as much as digits as its factorization.
315266713 is an evil number, because the sum of its binary digits is even.
The product of its digits is 22680, while the sum is 34.
The square root of 315266713 is about 17755.7515470340. The cubic root of 315266713 is about 680.6011933812.
The spelling of 315266713 in words is "three hundred fifteen million, two hundred sixty-six thousand, seven hundred thirteen".
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