Base | Representation |
---|---|
bin | 101101011011101101100… |
… | …000101000001001001000 |
3 | 102001110202200022102021022 |
4 | 231123231200220021020 |
5 | 402123111014310440 |
6 | 10350142010532012 |
7 | 441365213500013 |
oct | 55335540501110 |
9 | 12043680272238 |
10 | 3122131010120 |
11 | aa40a761a291 |
12 | 42510b437008 |
13 | 198553371ab5 |
14 | ab17d27c37a |
15 | 56331839cb5 |
hex | 2d6ed828248 |
3122131010120 has 64 divisors (see below), whose sum is σ = 7037750111040. Its totient is φ = 1246550688000.
The previous prime is 3122131010113. The next prime is 3122131010147. The reversal of 3122131010120 is 210101312213.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74137070 + ... + 74179170.
It is an arithmetic number, because the mean of its divisors is an integer number (109964845485).
Almost surely, 23122131010120 is an apocalyptic number.
It is an amenable number.
3122131010120 is an abundant number, since it is smaller than the sum of its proper divisors (3915619100920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3122131010120 is a wasteful number, since it uses less digits than its factorization.
3122131010120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45486 (or 45482 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 3122131010120 its reverse (210101312213), we get a palindrome (3332232322333).
The spelling of 3122131010120 in words is "three trillion, one hundred twenty-two billion, one hundred thirty-one million, ten thousand, one hundred twenty".
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