Base | Representation |
---|---|
bin | 10111101010010001… |
… | …11111010011100100 |
3 | 1012210021101110211101 |
4 | 23311020333103210 |
5 | 202003343141324 |
6 | 5500251045444 |
7 | 626533146631 |
oct | 136510772344 |
9 | 35707343741 |
10 | 12702708964 |
11 | 5429391290 |
12 | 2566140884 |
13 | 1275911c4a |
14 | 88709d188 |
15 | 4e52ca944 |
hex | 2f523f4e4 |
12702708964 has 24 divisors (see below), whose sum is σ = 24435756576. Its totient is φ = 5729880000.
The previous prime is 12702708961. The next prime is 12702708979. The reversal of 12702708964 is 46980720721.
It is a super-2 number, since 2×127027089642 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12702708961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096137 + ... + 1107664.
It is an arithmetic number, because the mean of its divisors is an integer number (1018156524).
Almost surely, 212702708964 is an apocalyptic number.
It is an amenable number.
12702708964 is a deficient number, since it is larger than the sum of its proper divisors (11733047612).
12702708964 is a wasteful number, since it uses less digits than its factorization.
12702708964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2203947 (or 2203945 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 46.
The spelling of 12702708964 in words is "twelve billion, seven hundred two million, seven hundred eight thousand, nine hundred sixty-four".
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