Base | Representation |
---|---|
bin | 11000110010101011… |
… | …01000011110111011 |
3 | 1021100121010012210221 |
4 | 30121111220132323 |
5 | 204224330100011 |
6 | 10040423320511 |
7 | 650556105565 |
oct | 143125503673 |
9 | 37317105727 |
10 | 13310003131 |
11 | 5710171397 |
12 | 26b55b0137 |
13 | 13416928c9 |
14 | 9039c4335 |
15 | 52d789971 |
hex | 3195687bb |
13310003131 has 2 divisors, whose sum is σ = 13310003132. Its totient is φ = 13310003130.
The previous prime is 13310003129. The next prime is 13310003167. The reversal of 13310003131 is 13130001331.
It is a weak prime.
It is an emirp because it is prime and its reverse (13130001331) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13310003131 - 21 = 13310003129 is a prime.
It is a super-2 number, since 2×133100031312 (a number of 21 digits) contains 22 as substring.
Together with 13310003129, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (13310003111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655001565 + 6655001566.
It is an arithmetic number, because the mean of its divisors is an integer number (6655001566).
Almost surely, 213310003131 is an apocalyptic number.
13310003131 is a deficient number, since it is larger than the sum of its proper divisors (1).
13310003131 is an equidigital number, since it uses as much as digits as its factorization.
13310003131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 13310003131 its reverse (13130001331), we get a palindrome (26440004462).
The spelling of 13310003131 in words is "thirteen billion, three hundred ten million, three thousand, one hundred thirty-one".
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