Base | Representation |
---|---|
bin | 10111011111100111… |
… | …11101011010001101 |
3 | 1012120001011112122002 |
4 | 23233303331122031 |
5 | 201313001410333 |
6 | 5443335002045 |
7 | 624366236546 |
oct | 135763753215 |
9 | 35501145562 |
10 | 12613310093 |
11 | 539298061a |
12 | 2540209325 |
13 | 12602407c7 |
14 | 87926b4cd |
15 | 4dc51c0e8 |
hex | 2efcfd68d |
12613310093 has 2 divisors, whose sum is σ = 12613310094. Its totient is φ = 12613310092.
The previous prime is 12613310051. The next prime is 12613310209. The reversal of 12613310093 is 39001331621.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12564840649 + 48469444 = 112093^2 + 6962^2 .
It is a cyclic number.
It is not a de Polignac number, because 12613310093 - 26 = 12613310029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12613310033) 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 as a sum of consecutive naturals, namely, 6306655046 + 6306655047.
It is an arithmetic number, because the mean of its divisors is an integer number (6306655047).
Almost surely, 212613310093 is an apocalyptic number.
It is an amenable number.
12613310093 is a deficient number, since it is larger than the sum of its proper divisors (1).
12613310093 is an equidigital number, since it uses as much as digits as its factorization.
12613310093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 29.
The spelling of 12613310093 in words is "twelve billion, six hundred thirteen million, three hundred ten thousand, ninety-three".
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