Base | Representation |
---|---|
bin | 10110111111010111… |
… | …10111001001111000 |
3 | 1011212012001202111221 |
4 | 23133223313021320 |
5 | 200234221024424 |
6 | 5400432001424 |
7 | 614602442212 |
oct | 133753671170 |
9 | 34765052457 |
10 | 12342751864 |
11 | 5264186183 |
12 | 2485690274 |
13 | 1219180891 |
14 | 85135d5b2 |
15 | 4c38c69e4 |
hex | 2dfaf7278 |
12342751864 has 32 divisors (see below), whose sum is σ = 23540151600. Its totient is φ = 6066259200.
The previous prime is 12342751831. The next prime is 12342751873. The reversal of 12342751864 is 46815724321.
It is a self number, because there is not a number n which added to its sum of digits gives 12342751864.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57364 + ... + 167260.
Almost surely, 212342751864 is an apocalyptic number.
It is an amenable number.
12342751864 is a deficient number, since it is larger than the sum of its proper divisors (11197399736).
12342751864 is a wasteful number, since it uses less digits than its factorization.
12342751864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110143 (or 110139 counting only the distinct ones).
The product of its digits is 322560, while the sum is 43.
The spelling of 12342751864 in words is "twelve billion, three hundred forty-two million, seven hundred fifty-one thousand, eight hundred sixty-four".
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