Base | Representation |
---|---|
bin | 11000100101101110… |
… | …00001000101010011 |
3 | 1021002000121020112102 |
4 | 30102313001011103 |
5 | 204014014023011 |
6 | 10021541551015 |
7 | 645066214205 |
oct | 142267010523 |
9 | 37060536472 |
10 | 13201314131 |
11 | 5664885775 |
12 | 268511546b |
13 | 1324cc91a5 |
14 | 8d33b0775 |
15 | 523e6a73b |
hex | 312dc1153 |
13201314131 has 2 divisors, whose sum is σ = 13201314132. Its totient is φ = 13201314130.
The previous prime is 13201314121. The next prime is 13201314173. The reversal of 13201314131 is 13141310231.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13201314131 is a prime.
It is a super-2 number, since 2×132013141312 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (13201314121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600657065 + 6600657066.
It is an arithmetic number, because the mean of its divisors is an integer number (6600657066).
Almost surely, 213201314131 is an apocalyptic number.
13201314131 is a deficient number, since it is larger than the sum of its proper divisors (1).
13201314131 is an equidigital number, since it uses as much as digits as its factorization.
13201314131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 13201314131 its reverse (13141310231), we get a palindrome (26342624362).
The spelling of 13201314131 in words is "thirteen billion, two hundred one million, three hundred fourteen thousand, one hundred thirty-one".
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