Base | Representation |
---|---|
bin | 111100101011100011… |
… | …0000101010010001011 |
3 | 110110100112200121210111 |
4 | 1321113012011102023 |
5 | 4113333404344204 |
6 | 135510320255151 |
7 | 12262131455302 |
oct | 1712706052213 |
9 | 413315617714 |
10 | 130310231179 |
11 | 5029a801437 |
12 | 213087714b7 |
13 | c39924548b |
14 | 6442783439 |
15 | 35ca1e3d04 |
hex | 1e5718548b |
130310231179 has 2 divisors, whose sum is σ = 130310231180. Its totient is φ = 130310231178.
The previous prime is 130310231111. The next prime is 130310231197. The reversal of 130310231179 is 971132013031.
Together with next prime (130310231197) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130310231179 - 223 = 130301842571 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130310231179.
It is not a weakly prime, because it can be changed into another prime (130310211179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65155115589 + 65155115590.
It is an arithmetic number, because the mean of its divisors is an integer number (65155115590).
Almost surely, 2130310231179 is an apocalyptic number.
130310231179 is a deficient number, since it is larger than the sum of its proper divisors (1).
130310231179 is an equidigital number, since it uses as much as digits as its factorization.
130310231179 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3402, while the sum is 31.
The spelling of 130310231179 in words is "one hundred thirty billion, three hundred ten million, two hundred thirty-one thousand, one hundred seventy-nine".
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