Base | Representation |
---|---|
bin | 101000011011101111… |
… | …0011110100000111001 |
3 | 22022010100010012020212 |
4 | 1100313132132200321 |
5 | 2410312000111410 |
6 | 103520022000505 |
7 | 6162505343264 |
oct | 1206736364071 |
9 | 268110105225 |
10 | 86830082105 |
11 | 33908354938 |
12 | 149b3276135 |
13 | 825a186c10 |
14 | 42b9d03cdb |
15 | 23d2e21b05 |
hex | 143779e839 |
86830082105 has 16 divisors (see below), whose sum is σ = 114820749120. Its totient is φ = 62629495488.
The previous prime is 86830082089. The next prime is 86830082111. The reversal of 86830082105 is 50128003868.
It is a cyclic number.
It is not a de Polignac number, because 86830082105 - 24 = 86830082089 is a prime.
It is a super-2 number, since 2×868300821052 (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, 15530315 + ... + 15535904.
It is an arithmetic number, because the mean of its divisors is an integer number (7176296820).
Almost surely, 286830082105 is an apocalyptic number.
It is an amenable number.
86830082105 is a deficient number, since it is larger than the sum of its proper divisors (27990667015).
86830082105 is a wasteful number, since it uses less digits than its factorization.
86830082105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31066280.
The product of its (nonzero) digits is 92160, while the sum is 41.
The spelling of 86830082105 in words is "eighty-six billion, eight hundred thirty million, eighty-two thousand, one hundred five".
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