Base | Representation |
---|---|
bin | 11101110111000000001010… |
… | …111010011000111100011011 |
3 | 122012222100212211221220020202 |
4 | 131313000022322120330123 |
5 | 114203044203344334204 |
6 | 1143145000053412415 |
7 | 36442531626524444 |
oct | 3567001272307433 |
9 | 565870784856222 |
10 | 131323103121179 |
11 | 389308a71422a2 |
12 | 1288b36963a10b |
13 | 583793bc05b18 |
14 | 2460101bda2cb |
15 | 102b03689ce1e |
hex | 77700ae98f1b |
131323103121179 has 2 divisors, whose sum is σ = 131323103121180. Its totient is φ = 131323103121178.
The previous prime is 131323103121143. The next prime is 131323103121229. The reversal of 131323103121179 is 971121301323131.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-131323103121179 is a prime.
It is a super-2 number, since 2×1313231031211792 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (131323103171179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65661551560589 + 65661551560590.
It is an arithmetic number, because the mean of its divisors is an integer number (65661551560590).
Almost surely, 2131323103121179 is an apocalyptic number.
131323103121179 is a deficient number, since it is larger than the sum of its proper divisors (1).
131323103121179 is an equidigital number, since it uses as much as digits as its factorization.
131323103121179 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20412, while the sum is 38.
The spelling of 131323103121179 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, one hundred three million, one hundred twenty-one thousand, one hundred seventy-nine".
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