Base | Representation |
---|---|
bin | 10111010010001000011… |
… | …11011001101000010000 |
3 | 2211110221222201002000022 |
4 | 23221010033121220100 |
5 | 101101404223224010 |
6 | 1411304033043012 |
7 | 111540651433145 |
oct | 13510417315020 |
9 | 2743858632008 |
10 | 800008804880 |
11 | 289311128a5a |
12 | 10b0693b6468 |
13 | 5a595a4026c |
14 | 2aa135b83cc |
15 | 15c23e80d55 |
hex | ba443d9a10 |
800008804880 has 40 divisors (see below), whose sum is σ = 1877084899800. Its totient is φ = 317067706368.
The previous prime is 800008804879. The next prime is 800008804913. The reversal of 800008804880 is 88408800008.
It can be written as a sum of positive squares in 4 ways, for example, as 403189440784 + 396819364096 = 634972^2 + 629936^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45863345 + ... + 45880784.
It is an arithmetic number, because the mean of its divisors is an integer number (46927122495).
Almost surely, 2800008804880 is an apocalyptic number.
800008804880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
800008804880 is an abundant number, since it is smaller than the sum of its proper divisors (1077076094920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
800008804880 is a wasteful number, since it uses less digits than its factorization.
800008804880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91744251 (or 91744245 counting only the distinct ones).
The product of its (nonzero) digits is 131072, while the sum is 44.
The spelling of 800008804880 in words is "eight hundred billion, eight million, eight hundred four thousand, eight hundred eighty".
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