Base | Representation |
---|---|
bin | 101111101010010110… |
… | …1110000100100100111 |
3 | 100210012011020210022111 |
4 | 1133110231300210213 |
5 | 3134104332404111 |
6 | 115004220141451 |
7 | 10252255153543 |
oct | 1372455604447 |
9 | 323164223274 |
10 | 102353013031 |
11 | 3a453675675 |
12 | 17a05997887 |
13 | 9862156549 |
14 | 4d4d76ca23 |
15 | 29e0acda21 |
hex | 17d4b70927 |
102353013031 has 2 divisors, whose sum is σ = 102353013032. Its totient is φ = 102353013030.
The previous prime is 102353013017. The next prime is 102353013083. The reversal of 102353013031 is 130310353201.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102353013031 - 25 = 102353012999 is a prime.
It is a super-2 number, since 2×1023530130312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102353012993 and 102353013011.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102353013001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51176506515 + 51176506516.
It is an arithmetic number, because the mean of its divisors is an integer number (51176506516).
Almost surely, 2102353013031 is an apocalyptic number.
102353013031 is a deficient number, since it is larger than the sum of its proper divisors (1).
102353013031 is an equidigital number, since it uses as much as digits as its factorization.
102353013031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 810, while the sum is 22.
Adding to 102353013031 its reverse (130310353201), we get a palindrome (232663366232).
The spelling of 102353013031 in words is "one hundred two billion, three hundred fifty-three million, thirteen thousand, thirty-one".
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