Base | Representation |
---|---|
bin | 1011111011001110000011… |
… | …0001110001110101100001 |
3 | 1201102111101121120210202221 |
4 | 2332303200301301311201 |
5 | 3204311344400123321 |
6 | 43515324100111041 |
7 | 2522211602254342 |
oct | 276634061616541 |
9 | 51374347523687 |
10 | 13112011332961 |
11 | 41a5855628052 |
12 | 1579242095481 |
13 | 7415c3a99b68 |
14 | 3348a63b40c9 |
15 | 17b11812ee41 |
hex | bece0c71d61 |
13112011332961 has 2 divisors, whose sum is σ = 13112011332962. Its totient is φ = 13112011332960.
The previous prime is 13112011332949. The next prime is 13112011333021. The reversal of 13112011332961 is 16923311021131.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12969613782225 + 142397550736 = 3601335^2 + 377356^2 .
It is a cyclic number.
It is not a de Polignac number, because 13112011332961 - 223 = 13112002944353 is a prime.
It is a super-3 number, since 3×131120113329613 (a number of 40 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (13112011333961) 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, 6556005666480 + 6556005666481.
It is an arithmetic number, because the mean of its divisors is an integer number (6556005666481).
Almost surely, 213112011332961 is an apocalyptic number.
It is an amenable number.
13112011332961 is a deficient number, since it is larger than the sum of its proper divisors (1).
13112011332961 is an equidigital number, since it uses as much as digits as its factorization.
13112011332961 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5832, while the sum is 34.
The spelling of 13112011332961 in words is "thirteen trillion, one hundred twelve billion, eleven million, three hundred thirty-two thousand, nine hundred sixty-one".
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