Base | Representation |
---|---|
bin | 1011011011110101000111… |
… | …1111100011111010100100 |
3 | 1122111221110012122012221202 |
4 | 2312331101333203322210 |
5 | 3121442440143021233 |
6 | 42423501140502032 |
7 | 2435231224166324 |
oct | 266752177437244 |
9 | 48457405565852 |
10 | 12572744892068 |
11 | 40080867a2409 |
12 | 14b08229aa918 |
13 | 7027b2858b9a |
14 | 31674a1b5284 |
15 | 16c0a5115be8 |
hex | b6f51fe3ea4 |
12572744892068 has 48 divisors (see below), whose sum is σ = 23636095392000. Its totient is φ = 5833881763488.
The previous prime is 12572744892013. The next prime is 12572744892073. The reversal of 12572744892068 is 86029844727521.
It is a junction number, because it is equal to n+sod(n) for n = 12572744891995 and 12572744892013.
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, 3684938 + ... + 6222881.
It is an arithmetic number, because the mean of its divisors is an integer number (492418654000).
Almost surely, 212572744892068 is an apocalyptic number.
It is an amenable number.
12572744892068 is a deficient number, since it is larger than the sum of its proper divisors (11063350499932).
12572744892068 is a wasteful number, since it uses less digits than its factorization.
12572744892068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9908184 (or 9908182 counting only the distinct ones).
The product of its (nonzero) digits is 108380160, while the sum is 65.
The spelling of 12572744892068 in words is "twelve trillion, five hundred seventy-two billion, seven hundred forty-four million, eight hundred ninety-two thousand, sixty-eight".
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