Base | Representation |
---|---|
bin | 10111101101011100… |
… | …11111110111000000 |
3 | 1012212010110101201122 |
4 | 23312232133313000 |
5 | 202032201200343 |
6 | 5503041251412 |
7 | 630305265521 |
oct | 136656376700 |
9 | 35763411648 |
10 | 12729318848 |
11 | 5442406724 |
12 | 2573033b68 |
13 | 127b29ab3c |
14 | 88a828848 |
15 | 4e77d5068 |
hex | 2f6b9fdc0 |
12729318848 has 28 divisors (see below), whose sum is σ = 25420652232. Its totient is φ = 6324115200.
The previous prime is 12729318829. The next prime is 12729318883. The reversal of 12729318848 is 84881392721.
It is a self number, because there is not a number n which added to its sum of digits gives 12729318848.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623378 + ... + 643473.
Almost surely, 212729318848 is an apocalyptic number.
It is an amenable number.
12729318848 is a deficient number, since it is larger than the sum of its proper divisors (12691333384).
12729318848 is a wasteful number, since it uses less digits than its factorization.
12729318848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1267020 (or 1267010 counting only the distinct ones).
The product of its digits is 1548288, while the sum is 53.
The spelling of 12729318848 in words is "twelve billion, seven hundred twenty-nine million, three hundred eighteen thousand, eight hundred forty-eight".
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