Base | Representation |
---|---|
bin | 10011010111010010111000… |
… | …000100011001010000110100 |
3 | 102011112120101122211210000220 |
4 | 103113102320010121100310 |
5 | 42130310224111024014 |
6 | 501043355153534340 |
7 | 23636605604323353 |
oct | 2327227004312064 |
9 | 364476348753026 |
10 | 85163699704884 |
11 | 251547a42a78a9 |
12 | 96753668743b0 |
13 | 3869b96812588 |
14 | 1705d3335599a |
15 | 9ca4838016a9 |
hex | 4d74b8119434 |
85163699704884 has 48 divisors (see below), whose sum is σ = 198938491160640. Its totient is φ = 28356019004160.
The previous prime is 85163699704883. The next prime is 85163699704907. The reversal of 85163699704884 is 48840799636158.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85163699704883) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194037072 + ... + 194475480.
It is an arithmetic number, because the mean of its divisors is an integer number (4144551899180).
Almost surely, 285163699704884 is an apocalyptic number.
It is an amenable number.
85163699704884 is an abundant number, since it is smaller than the sum of its proper divisors (113774791455756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85163699704884 is a wasteful number, since it uses less digits than its factorization.
85163699704884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456560 (or 456558 counting only the distinct ones).
The product of its (nonzero) digits is 2508226560, while the sum is 78.
The spelling of 85163699704884 in words is "eighty-five trillion, one hundred sixty-three billion, six hundred ninety-nine million, seven hundred four thousand, eight hundred eighty-four".
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