Base | Representation |
---|---|
bin | 10010101011001… |
… | …101000000100011 |
3 | 210211120001212201 |
4 | 102223031000203 |
5 | 1120202042423 |
6 | 51031234031 |
7 | 10523064604 |
oct | 2253150043 |
9 | 724501781 |
10 | 313315363 |
11 | 150949519 |
12 | 88b18917 |
13 | 4cbb070a |
14 | 2d87bdab |
15 | 1c78e2ad |
hex | 12acd023 |
313315363 has 2 divisors, whose sum is σ = 313315364. Its totient is φ = 313315362.
The previous prime is 313315349. The next prime is 313315369. The reversal of 313315363 is 363513313.
It is a strong prime.
It is an emirp because it is prime and its reverse (363513313) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 313315363 - 213 = 313307171 is a prime.
It is not a weakly prime, because it can be changed into another prime (313315369) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156657681 + 156657682.
It is an arithmetic number, because the mean of its divisors is an integer number (156657682).
Almost surely, 2313315363 is an apocalyptic number.
313315363 is a deficient number, since it is larger than the sum of its proper divisors (1).
313315363 is an equidigital number, since it uses as much as digits as its factorization.
313315363 is an evil number, because the sum of its binary digits is even.
The product of its digits is 7290, while the sum is 28.
The square root of 313315363 is about 17700.7164544264. The cubic root of 313315363 is about 679.1940877700.
Adding to 313315363 its reverse (363513313), we get a palindrome (676828676).
It can be divided in two parts, 3133 and 15363, that added together give a square (18496 = 1362).
The spelling of 313315363 in words is "three hundred thirteen million, three hundred fifteen thousand, three hundred sixty-three".
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