Base | Representation |
---|---|
bin | 10011000100011001011… |
… | …010101101110011111111 |
3 | 11122021100102201021020122 |
4 | 103010121122231303333 |
5 | 132432140203142241 |
6 | 2441552512405155 |
7 | 163446502423412 |
oct | 23043132556377 |
9 | 4567312637218 |
10 | 1310391459071 |
11 | 4658088a91a2 |
12 | 191b675467bb |
13 | 96752c257a6 |
14 | 475cd6cbb79 |
15 | 2414635b04b |
hex | 131196adcff |
1310391459071 has 2 divisors, whose sum is σ = 1310391459072. Its totient is φ = 1310391459070.
The previous prime is 1310391459053. The next prime is 1310391459079. The reversal of 1310391459071 is 1709541930131.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1310391459071 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1310391459079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655195729535 + 655195729536.
It is an arithmetic number, because the mean of its divisors is an integer number (655195729536).
Almost surely, 21310391459071 is an apocalyptic number.
1310391459071 is a deficient number, since it is larger than the sum of its proper divisors (1).
1310391459071 is an equidigital number, since it uses as much as digits as its factorization.
1310391459071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 102060, while the sum is 44.
The spelling of 1310391459071 in words is "one trillion, three hundred ten billion, three hundred ninety-one million, four hundred fifty-nine thousand, seventy-one".
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