Base | Representation |
---|---|
bin | 111100101011100110… |
… | …1010000110010100111 |
3 | 110110100200020020121101 |
4 | 1321113031100302213 |
5 | 4113334400111234 |
6 | 135510424500531 |
7 | 12262153454503 |
oct | 1712715206247 |
9 | 413320206541 |
10 | 130312113319 |
11 | 502a0877523 |
12 | 2130931a747 |
13 | c39975407b |
14 | 6442b13303 |
15 | 35ca466814 |
hex | 1e57350ca7 |
130312113319 has 2 divisors, whose sum is σ = 130312113320. Its totient is φ = 130312113318.
The previous prime is 130312113257. The next prime is 130312113383. The reversal of 130312113319 is 913311213031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130312113319 - 217 = 130311982247 is a prime.
It is a super-2 number, since 2×1303121133192 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130312113619) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65156056659 + 65156056660.
It is an arithmetic number, because the mean of its divisors is an integer number (65156056660).
Almost surely, 2130312113319 is an apocalyptic number.
130312113319 is a deficient number, since it is larger than the sum of its proper divisors (1).
130312113319 is an equidigital number, since it uses as much as digits as its factorization.
130312113319 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1458, while the sum is 28.
The spelling of 130312113319 in words is "one hundred thirty billion, three hundred twelve million, one hundred thirteen thousand, three hundred nineteen".
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