Base | Representation |
---|---|
bin | 10010110010100… |
… | …001011011110101 |
3 | 210222011112210201 |
4 | 102302201123311 |
5 | 1121144442122 |
6 | 51140320501 |
7 | 10545305446 |
oct | 2262413365 |
9 | 728145721 |
10 | 315234037 |
11 | 151a39aa8 |
12 | 896a3131 |
13 | 50402b21 |
14 | 2dc1b2cd |
15 | 1ca1ca27 |
hex | 12ca16f5 |
315234037 has 2 divisors, whose sum is σ = 315234038. Its totient is φ = 315234036.
The previous prime is 315234011. The next prime is 315234053. The reversal of 315234037 is 730432513.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 252364996 + 62869041 = 15886^2 + 7929^2 .
It is a cyclic number.
It is not a de Polignac number, because 315234037 - 227 = 181016309 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 315233996 and 315234014.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (315234137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157617018 + 157617019.
It is an arithmetic number, because the mean of its divisors is an integer number (157617019).
Almost surely, 2315234037 is an apocalyptic number.
It is an amenable number.
315234037 is a deficient number, since it is larger than the sum of its proper divisors (1).
315234037 is an equidigital number, since it uses as much as digits as its factorization.
315234037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7560, while the sum is 28.
The square root of 315234037 is about 17754.8313706439. The cubic root of 315234037 is about 680.5776788013.
The spelling of 315234037 in words is "three hundred fifteen million, two hundred thirty-four thousand, thirty-seven".
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