Base | Representation |
---|---|
bin | 10111010110001011… |
… | …00111011010011111 |
3 | 1012100112000211200002 |
4 | 23223011213122133 |
5 | 201132204140021 |
6 | 5431424124515 |
7 | 622414455101 |
oct | 135305473237 |
9 | 35315024602 |
10 | 12534052511 |
11 | 5352167192 |
12 | 251976673b |
13 | 12499b0326 |
14 | 86c919571 |
15 | 4d55b350b |
hex | 2eb16769f |
12534052511 has 2 divisors, whose sum is σ = 12534052512. Its totient is φ = 12534052510.
The previous prime is 12534052493. The next prime is 12534052577. The reversal of 12534052511 is 11525043521.
It is a weak prime.
It is an emirp because it is prime and its reverse (11525043521) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12534052511 - 226 = 12466943647 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12534052591) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6267026255 + 6267026256.
It is an arithmetic number, because the mean of its divisors is an integer number (6267026256).
Almost surely, 212534052511 is an apocalyptic number.
12534052511 is a deficient number, since it is larger than the sum of its proper divisors (1).
12534052511 is an equidigital number, since it uses as much as digits as its factorization.
12534052511 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6000, while the sum is 29.
The spelling of 12534052511 in words is "twelve billion, five hundred thirty-four million, fifty-two thousand, five hundred eleven".
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