Base | Representation |
---|---|
bin | 1100110111010… |
… | …01110101000100 |
3 | 21112001112010212 |
4 | 12123221311010 |
5 | 210111200031 |
6 | 14412534552 |
7 | 2450145515 |
oct | 633516504 |
9 | 245045125 |
10 | 107912516 |
11 | 55a062a8 |
12 | 30181458 |
13 | 1948417a |
14 | 10490a0c |
15 | 971912b |
hex | 66e9d44 |
107912516 has 6 divisors (see below), whose sum is σ = 188846910. Its totient is φ = 53956256.
The previous prime is 107912513. The next prime is 107912531. The reversal of 107912516 is 615219701.
It can be written as a sum of positive squares in only one way, i.e., 100600900 + 7311616 = 10030^2 + 2704^2 .
It is a super-2 number, since 2×1079125162 = 23290222218900512, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (107912513) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13489061 + ... + 13489068.
It is an arithmetic number, because the mean of its divisors is an integer number (31474485).
Almost surely, 2107912516 is an apocalyptic number.
It is an amenable number.
107912516 is a deficient number, since it is larger than the sum of its proper divisors (80934394).
107912516 is a wasteful number, since it uses less digits than its factorization.
107912516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26978133 (or 26978131 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 32.
The square root of 107912516 is about 10388.0949167785. The cubic root of 107912516 is about 476.0916954907.
The spelling of 107912516 in words is "one hundred seven million, nine hundred twelve thousand, five hundred sixteen".
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