Base | Representation |
---|---|
bin | 1000000000100001011000… |
… | …1100000011110111100100 |
3 | 1011011202101102210210001210 |
4 | 2000020112030003313210 |
5 | 2123230223113421444 |
6 | 30420553031151420 |
7 | 1566100322312505 |
oct | 200102614036744 |
9 | 34152342723053 |
10 | 8805055217124 |
11 | 2895226139421 |
12 | ba258b215570 |
13 | 4bb40bc9336a |
14 | 22624a15abac |
15 | 10408de697b9 |
hex | 80216303de4 |
8805055217124 has 96 divisors (see below), whose sum is σ = 21680330112000. Its totient is φ = 2773622307456.
The previous prime is 8805055217107. The next prime is 8805055217149. The reversal of 8805055217124 is 4217125505088.
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, 232433217 + ... + 232471095.
It is an arithmetic number, because the mean of its divisors is an integer number (225836772000).
Almost surely, 28805055217124 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8805055217124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10840165056000).
8805055217124 is an abundant number, since it is smaller than the sum of its proper divisors (12875274894876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8805055217124 is a wasteful number, since it uses less digits than its factorization.
8805055217124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40417 (or 40415 counting only the distinct ones).
The product of its (nonzero) digits is 896000, while the sum is 48.
The spelling of 8805055217124 in words is "eight trillion, eight hundred five billion, fifty-five million, two hundred seventeen thousand, one hundred twenty-four".
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