Base | Representation |
---|---|
bin | 111100100010111111… |
… | …0011111110111111111 |
3 | 110102121112021022012211 |
4 | 1321011332133313333 |
5 | 4112241343432041 |
6 | 135422020441251 |
7 | 12252043344001 |
oct | 1710576376777 |
9 | 412545238184 |
10 | 130023030271 |
11 | 5016267a112 |
12 | 21248549227 |
13 | c3518a9304 |
14 | 6416582371 |
15 | 35aedb2481 |
hex | 1e45f9fdff |
130023030271 has 2 divisors, whose sum is σ = 130023030272. Its totient is φ = 130023030270.
The previous prime is 130023030259. The next prime is 130023030311. The reversal of 130023030271 is 172030320031.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130023030271 - 229 = 129486159359 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130023039271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65011515135 + 65011515136.
It is an arithmetic number, because the mean of its divisors is an integer number (65011515136).
Almost surely, 2130023030271 is an apocalyptic number.
130023030271 is a deficient number, since it is larger than the sum of its proper divisors (1).
130023030271 is an equidigital number, since it uses as much as digits as its factorization.
130023030271 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 756, while the sum is 22.
The spelling of 130023030271 in words is "one hundred thirty billion, twenty-three million, thirty thousand, two hundred seventy-one".
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