Base | Representation |
---|---|
bin | 10111000110010101… |
… | …01110101011000111 |
3 | 1012000020222222022122 |
4 | 23203022232223013 |
5 | 200344200101424 |
6 | 5410320120155 |
7 | 616212151565 |
oct | 134312565307 |
9 | 35006888278 |
10 | 12401175239 |
11 | 529415a562 |
12 | 24a116605b |
13 | 12282c801b |
14 | 85900aa35 |
15 | 4c8ab745e |
hex | 2e32aeac7 |
12401175239 has 2 divisors, whose sum is σ = 12401175240. Its totient is φ = 12401175238.
The previous prime is 12401175233. The next prime is 12401175253. The reversal of 12401175239 is 93257110421.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12401175239 - 212 = 12401171143 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12401175199 and 12401175208.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12401175233) by changing a digit.
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, 6200587619 + 6200587620.
It is an arithmetic number, because the mean of its divisors is an integer number (6200587620).
Almost surely, 212401175239 is an apocalyptic number.
12401175239 is a deficient number, since it is larger than the sum of its proper divisors (1).
12401175239 is an equidigital number, since it uses as much as digits as its factorization.
12401175239 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15120, while the sum is 35.
The spelling of 12401175239 in words is "twelve billion, four hundred one million, one hundred seventy-five thousand, two hundred thirty-nine".
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