Base | Representation |
---|---|
bin | 1111000001011011100… |
… | …1010010110001011101 |
3 | 220200011012002220100001 |
4 | 3300112321102301131 |
5 | 13212023012434423 |
6 | 314321124134301 |
7 | 24434342061442 |
oct | 3602671226135 |
9 | 820135086301 |
10 | 258082155613 |
11 | 9a4a77153a7 |
12 | 42027237391 |
13 | 1b44c6385a9 |
14 | c6c3d839c9 |
15 | 6aa7641cad |
hex | 3c16e52c5d |
258082155613 has 2 divisors, whose sum is σ = 258082155614. Its totient is φ = 258082155612.
The previous prime is 258082155559. The next prime is 258082155649. The reversal of 258082155613 is 316551280852.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 187824291769 + 70257863844 = 433387^2 + 265062^2 .
It is a cyclic number.
It is not a de Polignac number, because 258082155613 - 229 = 257545284701 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (258082155013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129041077806 + 129041077807.
It is an arithmetic number, because the mean of its divisors is an integer number (129041077807).
Almost surely, 2258082155613 is an apocalyptic number.
It is an amenable number.
258082155613 is a deficient number, since it is larger than the sum of its proper divisors (1).
258082155613 is an equidigital number, since it uses as much as digits as its factorization.
258082155613 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576000, while the sum is 46.
The spelling of 258082155613 in words is "two hundred fifty-eight billion, eighty-two million, one hundred fifty-five thousand, six hundred thirteen".
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