Base | Representation |
---|---|
bin | 100100110011101110… |
… | …0111110001000111100 |
3 | 21120000210020001101200 |
4 | 1021213130332020330 |
5 | 2243341013343012 |
6 | 100151321535500 |
7 | 5465544626304 |
oct | 1114734761074 |
9 | 246023201350 |
10 | 79045059132 |
11 | 30582969956 |
12 | 133a0044590 |
13 | 75b9343150 |
14 | 3b7bdda604 |
15 | 20c973d3dc |
hex | 126773e23c |
79045059132 has 72 divisors (see below), whose sum is σ = 218208987360. Its totient is φ = 23978989440.
The previous prime is 79045059131. The next prime is 79045059139. The reversal of 79045059132 is 23195054097.
It is a happy number.
79045059132 is a `hidden beast` number, since 7 + 9 + 0 + 4 + 50 + 591 + 3 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (79045059131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1156207 + ... + 1222662.
It is an arithmetic number, because the mean of its divisors is an integer number (3030680380).
Almost surely, 279045059132 is an apocalyptic number.
It is an amenable number.
79045059132 is an abundant number, since it is smaller than the sum of its proper divisors (139163928228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79045059132 is a wasteful number, since it uses less digits than its factorization.
79045059132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2378963 (or 2378958 counting only the distinct ones).
The product of its (nonzero) digits is 340200, while the sum is 45.
The spelling of 79045059132 in words is "seventy-nine billion, forty-five million, fifty-nine thousand, one hundred thirty-two".
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