Base | Representation |
---|---|
bin | 101010110001010110100… |
… | …101001100001110111010 |
3 | 101101222121121120111212100 |
4 | 222301112211030032322 |
5 | 341124000304023344 |
6 | 10130130551324230 |
7 | 422231240441133 |
oct | 52612645141672 |
9 | 11358547514770 |
10 | 2939210220474 |
11 | a3356a5a9670 |
12 | 3b577b680676 |
13 | 18422158ab68 |
14 | a23895b8c8a |
15 | 516c79d7569 |
hex | 2ac5694c3ba |
2939210220474 has 48 divisors (see below), whose sum is σ = 7014672984384. Its totient is φ = 882022478400.
The previous prime is 2939210220449. The next prime is 2939210220481. The reversal of 2939210220474 is 4740220129392.
2939210220474 is a `hidden beast` number, since 2 + 93 + 92 + 1 + 0 + 2 + 2 + 0 + 474 = 666.
2939210220474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 72040267 + ... + 72081054.
It is an arithmetic number, because the mean of its divisors is an integer number (146139020508).
Almost surely, 22939210220474 is an apocalyptic number.
2939210220474 is an abundant number, since it is smaller than the sum of its proper divisors (4075462763910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2939210220474 is a wasteful number, since it uses less digits than its factorization.
2939210220474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144121443 (or 144121440 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The spelling of 2939210220474 in words is "two trillion, nine hundred thirty-nine billion, two hundred ten million, two hundred twenty thousand, four hundred seventy-four".
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