Base | Representation |
---|---|
bin | 111100100011111100… |
… | …0100010110101101011 |
3 | 110102200202110202022222 |
4 | 1321013320202311223 |
5 | 4112323041231404 |
6 | 135425122304255 |
7 | 12252612315056 |
oct | 1710770426553 |
9 | 412622422288 |
10 | 130055023979 |
11 | 501797414a1 |
12 | 212571b808b |
13 | c3583cb8ba |
14 | 641a90da9d |
15 | 35b2ad1dbe |
hex | 1e47e22d6b |
130055023979 has 2 divisors, whose sum is σ = 130055023980. Its totient is φ = 130055023978.
The previous prime is 130055023961. The next prime is 130055024041. The reversal of 130055023979 is 979320550031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130055023979 - 216 = 130054958443 is a prime.
It is not a weakly prime, because it can be changed into another prime (130055025979) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65027511989 + 65027511990.
It is an arithmetic number, because the mean of its divisors is an integer number (65027511990).
Almost surely, 2130055023979 is an apocalyptic number.
130055023979 is a deficient number, since it is larger than the sum of its proper divisors (1).
130055023979 is an equidigital number, since it uses as much as digits as its factorization.
130055023979 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 255150, while the sum is 44.
The spelling of 130055023979 in words is "one hundred thirty billion, fifty-five million, twenty-three thousand, nine hundred seventy-nine".
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