Base | Representation |
---|---|
bin | 1111000001100111000… |
… | …0100101011111000101 |
3 | 220200021112112001011122 |
4 | 3300121300211133011 |
5 | 13212122313021423 |
6 | 314330002043325 |
7 | 24435464352131 |
oct | 3603160453705 |
9 | 820245461148 |
10 | 258130204613 |
11 | 9a521853316 |
12 | 4203b349545 |
13 | 1b45958c958 |
14 | c6ca4d03c1 |
15 | 6aab9838c8 |
hex | 3c19c257c5 |
258130204613 has 2 divisors, whose sum is σ = 258130204614. Its totient is φ = 258130204612.
The previous prime is 258130204561. The next prime is 258130204627. The reversal of 258130204613 is 316402031852.
258130204613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 142160669764 + 115969534849 = 377042^2 + 340543^2 .
It is a cyclic number.
It is not a de Polignac number, because 258130204613 - 28 = 258130204357 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (258130207613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129065102306 + 129065102307.
It is an arithmetic number, because the mean of its divisors is an integer number (129065102307).
Almost surely, 2258130204613 is an apocalyptic number.
It is an amenable number.
258130204613 is a deficient number, since it is larger than the sum of its proper divisors (1).
258130204613 is an equidigital number, since it uses as much as digits as its factorization.
258130204613 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 34560, while the sum is 35.
The spelling of 258130204613 in words is "two hundred fifty-eight billion, one hundred thirty million, two hundred four thousand, six hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •