Base | Representation |
---|---|
bin | 101000000101100111… |
… | …0011000001010111011 |
3 | 22020012121010110111200 |
4 | 1100023032120022323 |
5 | 2402301420224230 |
6 | 103314221225243 |
7 | 6135222034032 |
oct | 1201316301273 |
9 | 266177113450 |
10 | 86087664315 |
11 | 33567273414 |
12 | 14826702223 |
13 | 816c415653 |
14 | 4249487719 |
15 | 238cb71160 |
hex | 140b3982bb |
86087664315 has 48 divisors (see below), whose sum is σ = 152922781440. Its totient is φ = 44776952640.
The previous prime is 86087664277. The next prime is 86087664331. The reversal of 86087664315 is 51346678068.
It is not a de Polignac number, because 86087664315 - 28 = 86087664059 is a prime.
It is a super-2 number, since 2×860876643152 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1241410 + ... + 1308920.
It is an arithmetic number, because the mean of its divisors is an integer number (3185891280).
Almost surely, 286087664315 is an apocalyptic number.
86087664315 is a deficient number, since it is larger than the sum of its proper divisors (66835117125).
86087664315 is a wasteful number, since it uses less digits than its factorization.
86087664315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68224 (or 68221 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 54.
The spelling of 86087664315 in words is "eighty-six billion, eighty-seven million, six hundred sixty-four thousand, three hundred fifteen".
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