Base | Representation |
---|---|
bin | 11000000101010001… |
… | …11101111110110000 |
3 | 1020101001120012120100 |
4 | 30002220331332300 |
5 | 202434333232302 |
6 | 5534541312400 |
7 | 635253231561 |
oct | 140250757660 |
9 | 36331505510 |
10 | 12929195952 |
11 | 5535215312 |
12 | 2609b65700 |
13 | 12b081120a |
14 | 8a91b8168 |
15 | 50a117d1c |
hex | 302a3dfb0 |
12929195952 has 60 divisors (see below), whose sum is σ = 36776993344. Its totient is φ = 4239077760.
The previous prime is 12929195927. The next prime is 12929195953. The reversal of 12929195952 is 25959192921.
12929195952 is a `hidden beast` number, since 1 + 29 + 29 + 1 + 9 + 595 + 2 = 666.
12929195952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12929195953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 727168 + ... + 744735.
Almost surely, 212929195952 is an apocalyptic number.
12929195952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12929195952 is an abundant number, since it is smaller than the sum of its proper divisors (23847797392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12929195952 is a wasteful number, since it uses less digits than its factorization.
12929195952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1471978 (or 1471969 counting only the distinct ones).
The product of its digits is 1312200, while the sum is 54.
The spelling of 12929195952 in words is "twelve billion, nine hundred twenty-nine million, one hundred ninety-five thousand, nine hundred fifty-two".
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