Base | Representation |
---|---|
bin | 101000010100001110… |
… | …0110111000101110101 |
3 | 22021110202210002221200 |
4 | 1100220130313011311 |
5 | 2404302432001440 |
6 | 103435015003113 |
7 | 6153324600612 |
oct | 1205034670565 |
9 | 267422702850 |
10 | 86578000245 |
11 | 3379902a020 |
12 | 14942969499 |
13 | 8219b95a59 |
14 | 4294645509 |
15 | 23bac2ac30 |
hex | 1428737175 |
86578000245 has 96 divisors (see below), whose sum is σ = 172444446720. Its totient is φ = 39740906880.
The previous prime is 86578000193. The next prime is 86578000277. The reversal of 86578000245 is 54200087568.
It is not a de Polignac number, because 86578000245 - 211 = 86577998197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 86578000245.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22410184 + ... + 22414046.
It is an arithmetic number, because the mean of its divisors is an integer number (1796296320).
Almost surely, 286578000245 is an apocalyptic number.
It is an amenable number.
86578000245 is a deficient number, since it is larger than the sum of its proper divisors (85866446475).
86578000245 is a wasteful number, since it uses less digits than its factorization.
86578000245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6287 (or 6284 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 45.
The spelling of 86578000245 in words is "eighty-six billion, five hundred seventy-eight million, two hundred forty-five", and thus it is an aban number.
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