Base | Representation |
---|---|
bin | 110100010101111111111000… |
… | …100011011010011001000101 |
3 | 1010012002212120020012000221011 |
4 | 310111333320203122121011 |
5 | 220133230312231143023 |
6 | 2133341023051122221 |
7 | 66330063301451053 |
oct | 6425777043323105 |
9 | 1105085506160834 |
10 | 230210122131013 |
11 | 67396623417432 |
12 | 219a0320143371 |
13 | 9b5b94bac961b |
14 | 40bc32d5271d3 |
15 | 1b93460c7250d |
hex | d15ff88da645 |
230210122131013 has 2 divisors, whose sum is σ = 230210122131014. Its totient is φ = 230210122131012.
The previous prime is 230210122130971. The next prime is 230210122131019. The reversal of 230210122131013 is 310131221012032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 196969800675649 + 33240321455364 = 14034593^2 + 5765442^2 .
It is a cyclic number.
It is not a de Polignac number, because 230210122131013 - 213 = 230210122122821 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230210122131019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115105061065506 + 115105061065507.
It is an arithmetic number, because the mean of its divisors is an integer number (115105061065507).
Almost surely, 2230210122131013 is an apocalyptic number.
It is an amenable number.
230210122131013 is a deficient number, since it is larger than the sum of its proper divisors (1).
230210122131013 is an equidigital number, since it uses as much as digits as its factorization.
230210122131013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 230210122131013 its reverse (310131221012032), we get a palindrome (540341343143045).
The spelling of 230210122131013 in words is "two hundred thirty trillion, two hundred ten billion, one hundred twenty-two million, one hundred thirty-one thousand, thirteen".
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