Base | Representation |
---|---|
bin | 10111011111110010… |
… | …00110111110101101 |
3 | 1012120010201010101010 |
4 | 23233321012332231 |
5 | 201313323110023 |
6 | 5443423535433 |
7 | 624413561304 |
oct | 135771067655 |
9 | 35503633333 |
10 | 12614660013 |
11 | 539371285a |
12 | 254075a579 |
13 | 12605c4087 |
14 | 8794dd43b |
15 | 4dc6d7093 |
hex | 2efe46fad |
12614660013 has 8 divisors (see below), whose sum is σ = 16849108800. Its totient is φ = 8394992288.
The previous prime is 12614660011. The next prime is 12614660057. The reversal of 12614660013 is 31006641621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12614660013 - 21 = 12614660011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12614660011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3693273 + ... + 3696686.
It is an arithmetic number, because the mean of its divisors is an integer number (2106138600).
Almost surely, 212614660013 is an apocalyptic number.
It is an amenable number.
12614660013 is a deficient number, since it is larger than the sum of its proper divisors (4234448787).
12614660013 is an equidigital number, since it uses as much as digits as its factorization.
12614660013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7390531.
The product of its (nonzero) digits is 5184, while the sum is 30.
The spelling of 12614660013 in words is "twelve billion, six hundred fourteen million, six hundred sixty thousand, thirteen".
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