Base | Representation |
---|---|
bin | 10010110010110… |
… | …101101100001010 |
3 | 210222022202121111 |
4 | 102302311230022 |
5 | 1121210121002 |
6 | 51142200534 |
7 | 10546102360 |
oct | 2262655412 |
9 | 728282544 |
10 | 315317002 |
11 | 151a96370 |
12 | 8972314a |
13 | 50431810 |
14 | 2dc3d630 |
15 | 1ca373d7 |
hex | 12cb5b0a |
315317002 has 64 divisors (see below), whose sum is σ = 638668800. Its totient is φ = 112754880.
The previous prime is 315316987. The next prime is 315317011. The reversal of 315317002 is 200713513.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478149 + ... + 478807.
It is an arithmetic number, because the mean of its divisors is an integer number (9979200).
Almost surely, 2315317002 is an apocalyptic number.
315317002 is an abundant number, since it is smaller than the sum of its proper divisors (323351798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315317002 is a wasteful number, since it uses less digits than its factorization.
315317002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 931.
The product of its (nonzero) digits is 630, while the sum is 22.
The square root of 315317002 is about 17757.1676232444. The cubic root of 315317002 is about 680.6373796031.
The spelling of 315317002 in words is "three hundred fifteen million, three hundred seventeen thousand, two".
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