Base | Representation |
---|---|
bin | 101111101001000111… |
… | …1001111111100000101 |
3 | 100210002021001201010001 |
4 | 1133102033033330011 |
5 | 3134013213214423 |
6 | 115000133401301 |
7 | 10251242031505 |
oct | 1372217177405 |
9 | 323067051101 |
10 | 102311460613 |
11 | 3a43217472a |
12 | 179b3a99231 |
13 | 985666820b |
14 | 4d48033a05 |
15 | 29dc121cad |
hex | 17d23cff05 |
102311460613 has 2 divisors, whose sum is σ = 102311460614. Its totient is φ = 102311460612.
The previous prime is 102311460611. The next prime is 102311460617. The reversal of 102311460613 is 316064113201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 100871030404 + 1440430209 = 317602^2 + 37953^2 .
It is a cyclic number.
It is not a de Polignac number, because 102311460613 - 21 = 102311460611 is a prime.
Together with 102311460611, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102311460611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51155730306 + 51155730307.
It is an arithmetic number, because the mean of its divisors is an integer number (51155730307).
Almost surely, 2102311460613 is an apocalyptic number.
It is an amenable number.
102311460613 is a deficient number, since it is larger than the sum of its proper divisors (1).
102311460613 is an equidigital number, since it uses as much as digits as its factorization.
102311460613 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 28.
Adding to 102311460613 its reverse (316064113201), we get a palindrome (418375573814).
The spelling of 102311460613 in words is "one hundred two billion, three hundred eleven million, four hundred sixty thousand, six hundred thirteen".
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