Base | Representation |
---|---|
bin | 10011110000010111011000… |
… | …110010111100100110011100 |
3 | 102101122021022201020112112002 |
4 | 103300113120302330212130 |
5 | 42342022103322233420 |
6 | 504443042100301432 |
7 | 24205226141005433 |
oct | 2360273062744634 |
9 | 371567281215462 |
10 | 86886530664860 |
11 | 25759409484553 |
12 | 98b32373a1878 |
13 | 396349829cb04 |
14 | 176548ad4c11a |
15 | a0a1b868e075 |
hex | 4f05d8cbc99c |
86886530664860 has 48 divisors (see below), whose sum is σ = 184159871908320. Its totient is φ = 34431237492480.
The previous prime is 86886530664841. The next prime is 86886530664889. The reversal of 86886530664860 is 6846603568868.
It is a super-2 number, since 2×868865306648602 (a number of 29 digits) 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 15 ways as a sum of consecutive naturals, for example, 13998887 + ... + 19228673.
It is an arithmetic number, because the mean of its divisors is an integer number (3836663998090).
Almost surely, 286886530664860 is an apocalyptic number.
It is an amenable number.
86886530664860 is an abundant number, since it is smaller than the sum of its proper divisors (97273341243460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86886530664860 is a wasteful number, since it uses less digits than its factorization.
86886530664860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5237526 (or 5237524 counting only the distinct ones).
The product of its (nonzero) digits is 1911029760, while the sum is 74.
The spelling of 86886530664860 in words is "eighty-six trillion, eight hundred eighty-six billion, five hundred thirty million, six hundred sixty-four thousand, eight hundred sixty".
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