Base | Representation |
---|---|
bin | 101000010010110101… |
… | …1111011011000000000 |
3 | 22021100112111122220000 |
4 | 1100211223323120000 |
5 | 2404204043241204 |
6 | 103430240520000 |
7 | 6152222422365 |
oct | 1204553733000 |
9 | 267315448800 |
10 | 86531618304 |
11 | 3377492a63a |
12 | 1492b320000 |
13 | 82103a6411 |
14 | 428c41046c |
15 | 23b6b18039 |
hex | 1425afb600 |
86531618304 has 100 divisors (see below), whose sum is σ = 258274219764. Its totient is φ = 28843858944.
The previous prime is 86531618263. The next prime is 86531618309. The reversal of 86531618304 is 40381613568.
86531618304 is a `hidden beast` number, since 86 + 531 + 6 + 1 + 8 + 30 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 86531618304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86531618309) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1001782 + ... + 1084725.
Almost surely, 286531618304 is an apocalyptic number.
It is an amenable number.
86531618304 is an abundant number, since it is smaller than the sum of its proper divisors (171742601460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86531618304 is an equidigital number, since it uses as much as digits as its factorization.
86531618304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2086537 (or 2086512 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The spelling of 86531618304 in words is "eighty-six billion, five hundred thirty-one million, six hundred eighteen thousand, three hundred four".
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