Base | Representation |
---|---|
bin | 111100101100100011… |
… | …1110100110001110011 |
3 | 110110102220200120021022 |
4 | 1321121013310301303 |
5 | 4113421111223131 |
6 | 135513533250055 |
7 | 12263023531124 |
oct | 1713107646163 |
9 | 413386616238 |
10 | 130344242291 |
11 | 50307a2149a |
12 | 2131803392b |
13 | c3a32c30b3 |
14 | 64470b804b |
15 | 35cd1b137b |
hex | 1e591f4c73 |
130344242291 has 2 divisors, whose sum is σ = 130344242292. Its totient is φ = 130344242290.
The previous prime is 130344242269. The next prime is 130344242381. The reversal of 130344242291 is 192242443031.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130344242291 is a prime.
It is not a weakly prime, because it can be changed into another prime (130344242201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65172121145 + 65172121146.
It is an arithmetic number, because the mean of its divisors is an integer number (65172121146).
Almost surely, 2130344242291 is an apocalyptic number.
130344242291 is a deficient number, since it is larger than the sum of its proper divisors (1).
130344242291 is an equidigital number, since it uses as much as digits as its factorization.
130344242291 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 41472, while the sum is 35.
The spelling of 130344242291 in words is "one hundred thirty billion, three hundred forty-four million, two hundred forty-two thousand, two hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •