Base | Representation |
---|---|
bin | 101000010000110111… |
… | …0001101010010001000 |
3 | 22021011220100112122100 |
4 | 1100201232031102020 |
5 | 2404040031411310 |
6 | 103415503153400 |
7 | 6150454166202 |
oct | 1204156152210 |
9 | 267156315570 |
10 | 86465107080 |
11 | 33740331790 |
12 | 14910ba5860 |
13 | 81cc689871 |
14 | 4283659772 |
15 | 23b0d7aec0 |
hex | 1421b8d488 |
86465107080 has 96 divisors (see below), whose sum is σ = 306558120960. Its totient is φ = 20961237120.
The previous prime is 86465107061. The next prime is 86465107097. The reversal of 86465107080 is 8070156468.
It is a happy number.
86465107080 is a `hidden beast` number, since 8 + 6 + 465 + 107 + 0 + 80 = 666.
It is a super-2 number, since 2×864651070802 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10913352 + ... + 10921271.
It is an arithmetic number, because the mean of its divisors is an integer number (3193313760).
Almost surely, 286465107080 is an apocalyptic number.
It is an amenable number.
86465107080 is an abundant number, since it is smaller than the sum of its proper divisors (220093013880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86465107080 is a wasteful number, since it uses less digits than its factorization.
86465107080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21834651 (or 21834644 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The spelling of 86465107080 in words is "eighty-six billion, four hundred sixty-five million, one hundred seven thousand, eighty".
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