Base | Representation |
---|---|
bin | 10010101010111… |
… | …000010010111111 |
3 | 210211101202111122 |
4 | 102222320102333 |
5 | 1120141334102 |
6 | 51025341155 |
7 | 10522262351 |
oct | 2252702277 |
9 | 724352448 |
10 | 313230527 |
11 | 1508a0805 |
12 | 88a977bb |
13 | 4cb80c0c |
14 | 2d8590d1 |
15 | 1c7740a2 |
hex | 12ab84bf |
313230527 has 2 divisors, whose sum is σ = 313230528. Its totient is φ = 313230526.
The previous prime is 313230509. The next prime is 313230569. The reversal of 313230527 is 725032313.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 313230527 - 210 = 313229503 is a prime.
It is a super-2 number, since 2×3132305272 = 196226726089395458, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 313230496 and 313230505.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (313230227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156615263 + 156615264.
It is an arithmetic number, because the mean of its divisors is an integer number (156615264).
Almost surely, 2313230527 is an apocalyptic number.
313230527 is a deficient number, since it is larger than the sum of its proper divisors (1).
313230527 is an equidigital number, since it uses as much as digits as its factorization.
313230527 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3780, while the sum is 26.
The square root of 313230527 is about 17698.3198920123. The cubic root of 313230527 is about 679.1327807316.
The spelling of 313230527 in words is "three hundred thirteen million, two hundred thirty thousand, five hundred twenty-seven".
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