Base | Representation |
---|---|
bin | 101000010001101110… |
… | …0101110110010100000 |
3 | 22021020220212112020101 |
4 | 1100203130232302200 |
5 | 2404114441031120 |
6 | 103422420152144 |
7 | 6151255356625 |
oct | 1204334566240 |
9 | 267226775211 |
10 | 86494080160 |
11 | 33755720684 |
12 | 1491a838654 |
13 | 82056922b7 |
14 | 428743c34c |
15 | 23b36a090a |
hex | 142372eca0 |
86494080160 has 24 divisors (see below), whose sum is σ = 204342264756. Its totient is φ = 34597632000.
The previous prime is 86494080157. The next prime is 86494080161. The reversal of 86494080160 is 6108049468.
It can be written as a sum of positive squares in 2 ways, for example, as 85163581584 + 1330498576 = 291828^2 + 36476^2 .
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 86494080160.
It is not an unprimeable number, because it can be changed into a prime (86494080161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270293841 + ... + 270294160.
Almost surely, 286494080160 is an apocalyptic number.
86494080160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
86494080160 is an abundant number, since it is smaller than the sum of its proper divisors (117848184596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86494080160 is a wasteful number, since it uses less digits than its factorization.
86494080160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 540588016 (or 540588008 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 46.
The spelling of 86494080160 in words is "eighty-six billion, four hundred ninety-four million, eighty thousand, one hundred sixty".
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