Base | Representation |
---|---|
bin | 1001000101001001011… |
… | …10100011100110011011 |
3 | 1002211022220111220102211 |
4 | 10202210232203212123 |
5 | 20102434314010204 |
6 | 355155330535551 |
7 | 31353453255523 |
oct | 4424456434633 |
9 | 1084286456384 |
10 | 312001313179 |
11 | 110356675546 |
12 | 505747375b7 |
13 | 2356333305a |
14 | 1115adc2683 |
15 | 81b10dd804 |
hex | 48a4ba399b |
312001313179 has 2 divisors, whose sum is σ = 312001313180. Its totient is φ = 312001313178.
The previous prime is 312001313111. The next prime is 312001313233. The reversal of 312001313179 is 971313100213.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 312001313179 - 217 = 312001182107 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 312001313179.
It is not a weakly prime, because it can be changed into another prime (312001314179) 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, 156000656589 + 156000656590.
It is an arithmetic number, because the mean of its divisors is an integer number (156000656590).
Almost surely, 2312001313179 is an apocalyptic number.
312001313179 is a deficient number, since it is larger than the sum of its proper divisors (1).
312001313179 is an equidigital number, since it uses as much as digits as its factorization.
312001313179 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3402, while the sum is 31.
The spelling of 312001313179 in words is "three hundred twelve billion, one million, three hundred thirteen thousand, one hundred seventy-nine".
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