Base | Representation |
---|---|
bin | 10011000101010111100… |
… | …110000010110101110011 |
3 | 11122101001010121010210002 |
4 | 103011113212002311303 |
5 | 132441304230204204 |
6 | 2442244215100215 |
7 | 163514400211652 |
oct | 23052746026563 |
9 | 4571033533702 |
10 | 1311434616179 |
11 | 4661a3719606 |
12 | 1921b897166b |
13 | 9688b09350c |
14 | 4768c071199 |
15 | 241a7c1491e |
hex | 13157982d73 |
1311434616179 has 2 divisors, whose sum is σ = 1311434616180. Its totient is φ = 1311434616178.
The previous prime is 1311434616161. The next prime is 1311434616199. The reversal of 1311434616179 is 9716164341131.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1311434616179 - 212 = 1311434612083 is a prime.
It is a super-2 number, since 2×13114346161792 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1311434616199) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655717308089 + 655717308090.
It is an arithmetic number, because the mean of its divisors is an integer number (655717308090).
Almost surely, 21311434616179 is an apocalyptic number.
1311434616179 is a deficient number, since it is larger than the sum of its proper divisors (1).
1311434616179 is an equidigital number, since it uses as much as digits as its factorization.
1311434616179 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 326592, while the sum is 47.
The spelling of 1311434616179 in words is "one trillion, three hundred eleven billion, four hundred thirty-four million, six hundred sixteen thousand, one hundred seventy-nine".
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