Base | Representation |
---|---|
bin | 10111110001001001… |
… | …11101110101101000 |
3 | 1012221021220012020212 |
4 | 23320210331311220 |
5 | 202113123442012 |
6 | 5510111040252 |
7 | 631133252255 |
oct | 137044756550 |
9 | 35837805225 |
10 | 12760374632 |
11 | 5458998365 |
12 | 2581510088 |
13 | 1284852545 |
14 | 8909d042c |
15 | 4ea3bbb22 |
hex | 2f893dd68 |
12760374632 has 8 divisors (see below), whose sum is σ = 23925702450. Its totient is φ = 6380187312.
The previous prime is 12760374619. The next prime is 12760374689. The reversal of 12760374632 is 23647306721.
It can be written as a sum of positive squares in only one way, i.e., 12745055236 + 15319396 = 112894^2 + 3914^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 12760374632.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 797523407 + ... + 797523422.
Almost surely, 212760374632 is an apocalyptic number.
It is an amenable number.
12760374632 is a deficient number, since it is larger than the sum of its proper divisors (11165327818).
12760374632 is a wasteful number, since it uses less digits than its factorization.
12760374632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1595046835 (or 1595046831 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 41.
The spelling of 12760374632 in words is "twelve billion, seven hundred sixty million, three hundred seventy-four thousand, six hundred thirty-two".
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