Base | Representation |
---|---|
bin | 111100111010111111… |
… | …1000100111010111011 |
3 | 110111200122212211000121 |
4 | 1321311333010322323 |
5 | 4120414043112004 |
6 | 140033552314111 |
7 | 12311023542241 |
oct | 1716577047273 |
9 | 414618784017 |
10 | 130828488379 |
11 | 505362a8776 |
12 | 21432242937 |
13 | c44c720644 |
14 | 649152c791 |
15 | 360a966854 |
hex | 1e75fc4ebb |
130828488379 has 2 divisors, whose sum is σ = 130828488380. Its totient is φ = 130828488378.
The previous prime is 130828488377. The next prime is 130828488403. The reversal of 130828488379 is 973884828031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130828488379 - 21 = 130828488377 is a prime.
Together with 130828488377, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (130828488377) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65414244189 + 65414244190.
It is an arithmetic number, because the mean of its divisors is an integer number (65414244190).
Almost surely, 2130828488379 is an apocalyptic number.
130828488379 is a deficient number, since it is larger than the sum of its proper divisors (1).
130828488379 is an equidigital number, since it uses as much as digits as its factorization.
130828488379 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18579456, while the sum is 61.
The spelling of 130828488379 in words is "one hundred thirty billion, eight hundred twenty-eight million, four hundred eighty-eight thousand, three hundred seventy-nine".
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