Base | Representation |
---|---|
bin | 101000000101100101… |
… | …0011100001001001100 |
3 | 22020012112012000110020 |
4 | 1100023022130021030 |
5 | 2402301134211022 |
6 | 103314143142140 |
7 | 6135210204303 |
oct | 1201312341114 |
9 | 266175160406 |
10 | 86086632012 |
11 | 33566728877 |
12 | 148262a4950 |
13 | 816c143814 |
14 | 424929943a |
15 | 238ca1a35c |
hex | 140b29c24c |
86086632012 has 24 divisors (see below), whose sum is σ = 209602235136. Its totient is φ = 27447911568.
The previous prime is 86086631977. The next prime is 86086632013. The reversal of 86086632012 is 21023668068.
It is a super-2 number, since 2×860866320122 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (86086632013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155953768 + ... + 155954319.
It is an arithmetic number, because the mean of its divisors is an integer number (8733426464).
Almost surely, 286086632012 is an apocalyptic number.
It is an amenable number.
86086632012 is an abundant number, since it is smaller than the sum of its proper divisors (123515603124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86086632012 is a wasteful number, since it uses less digits than its factorization.
86086632012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311908117 (or 311908115 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 42.
The spelling of 86086632012 in words is "eighty-six billion, eighty-six million, six hundred thirty-two thousand, twelve".
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