Base | Representation |
---|---|
bin | 100111111000001100… |
… | …0100100011100010000 |
3 | 22012001012210012000120 |
4 | 1033300120210130100 |
5 | 2400341130214214 |
6 | 103201413350240 |
7 | 6121113321540 |
oct | 1176030443420 |
9 | 265035705016 |
10 | 85637351184 |
11 | 33356063500 |
12 | 1471b938380 |
13 | 80ca039288 |
14 | 4205747320 |
15 | 236336eea9 |
hex | 13f0624710 |
85637351184 has 120 divisors (see below), whose sum is σ = 277908671040. Its totient is φ = 22243457280.
The previous prime is 85637351159. The next prime is 85637351213. The reversal of 85637351184 is 48115373658.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
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, 1012539 + ... + 1093850.
It is an arithmetic number, because the mean of its divisors is an integer number (2315905592).
Almost surely, 285637351184 is an apocalyptic number.
85637351184 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
85637351184 is an abundant number, since it is smaller than the sum of its proper divisors (192271319856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85637351184 is a wasteful number, since it uses less digits than its factorization.
85637351184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2106429 (or 2106412 counting only the distinct ones).
The product of its digits is 2419200, while the sum is 51.
The spelling of 85637351184 in words is "eighty-five billion, six hundred thirty-seven million, three hundred fifty-one thousand, one hundred eighty-four".
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