Base | Representation |
---|---|
bin | 101000001100011001… |
… | …0101010011100011100 |
3 | 22020210110102112202000 |
4 | 1100120302222130130 |
5 | 2403233202431111 |
6 | 103352552002300 |
7 | 6143654530050 |
oct | 1203062523434 |
9 | 266713375660 |
10 | 86315280156 |
11 | 336737a8586 |
12 | 1488a990390 |
13 | 81a761b691 |
14 | 426b7b7c60 |
15 | 23a2b32c56 |
hex | 1418caa71c |
86315280156 has 96 divisors (see below), whose sum is σ = 263999016960. Its totient is φ = 23865969600.
The previous prime is 86315280143. The next prime is 86315280167. The reversal of 86315280156 is 65108251368.
86315280156 is a `hidden beast` number, since 8 + 6 + 315 + 280 + 1 + 56 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1818075 + ... + 1864946.
It is an arithmetic number, because the mean of its divisors is an integer number (2749989760).
Almost surely, 286315280156 is an apocalyptic number.
It is an amenable number.
86315280156 is an abundant number, since it is smaller than the sum of its proper divisors (177683736804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86315280156 is a wasteful number, since it uses less digits than its factorization.
86315280156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3683072 (or 3683064 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 45.
The spelling of 86315280156 in words is "eighty-six billion, three hundred fifteen million, two hundred eighty thousand, one hundred fifty-six".
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