Base | Representation |
---|---|
bin | 10010110100001… |
… | …111010011011000 |
3 | 211000000102010002 |
4 | 102310033103120 |
5 | 1121303342211 |
6 | 51154112132 |
7 | 10552161452 |
oct | 2264172330 |
9 | 730012102 |
10 | 315684056 |
11 | 152217116 |
12 | 8987b648 |
13 | 5052c8cc |
14 | 2dcd72d2 |
15 | 1caab03b |
hex | 12d0f4d8 |
315684056 has 32 divisors (see below), whose sum is σ = 601273200. Its totient is φ = 155364480.
The previous prime is 315684001. The next prime is 315684119. The reversal of 315684056 is 650486513.
It is a super-2 number, since 2×3156840562 = 199312846425222272, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141026 + ... + 143246.
Almost surely, 2315684056 is an apocalyptic number.
It is a pronic number, being equal to 17767×17768.
It is an amenable number.
315684056 is a deficient number, since it is larger than the sum of its proper divisors (285589144).
315684056 is a wasteful number, since it uses less digits than its factorization.
315684056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2499 (or 2495 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 38.
The square root of 315684056 is about 17767.4999929647. The cubic root of 315684056 is about 680.9013824879.
The spelling of 315684056 in words is "three hundred fifteen million, six hundred eighty-four thousand, fifty-six".
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