Base | Representation |
---|---|
bin | 101000000110100110… |
… | …0000010110101101000 |
3 | 22020021220010010111002 |
4 | 1100031030002311220 |
5 | 2402333333411310 |
6 | 103321355254132 |
7 | 6136102040054 |
oct | 1201514026550 |
9 | 266256103432 |
10 | 86120607080 |
11 | 33583923842 |
12 | 1483574a348 |
13 | 81761aac01 |
14 | 424d9c0c64 |
15 | 23909cbda5 |
hex | 140d302d68 |
86120607080 has 64 divisors (see below), whose sum is σ = 194745600000. Its totient is φ = 34275250944.
The previous prime is 86120607077. The next prime is 86120607211. The reversal of 86120607080 is 8070602168.
It is a super-2 number, since 2×861206070802 (a number of 23 digits) contains 22 as substring.
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, 24611171 + ... + 24614669.
It is an arithmetic number, because the mean of its divisors is an integer number (3042900000).
Almost surely, 286120607080 is an apocalyptic number.
It is an amenable number.
86120607080 is an abundant number, since it is smaller than the sum of its proper divisors (108624992920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86120607080 is a wasteful number, since it uses less digits than its factorization.
86120607080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6426 (or 6422 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 38.
The spelling of 86120607080 in words is "eighty-six billion, one hundred twenty million, six hundred seven thousand, eighty".
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