Base | Representation |
---|---|
bin | 110100010111011111101110… |
… | …011101110011010011011011 |
3 | 1010012110201012012110021110222 |
4 | 310113133232131303103123 |
5 | 220141422042204300011 |
6 | 2133500202445030255 |
7 | 66340365432002225 |
oct | 6427375635632333 |
9 | 1105421165407428 |
10 | 230313032103131 |
11 | 6742623241266a |
12 | 219b826055538b |
13 | 9b6856c45ba53 |
14 | 40c32d2c37415 |
15 | 1b95e856baddb |
hex | d177ee7734db |
230313032103131 has 2 divisors, whose sum is σ = 230313032103132. Its totient is φ = 230313032103130.
The previous prime is 230313032103053. The next prime is 230313032103137. The reversal of 230313032103131 is 131301230313032.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-230313032103131 is a prime.
It is a super-2 number, since 2×2303130321031312 (a number of 30 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 230313032103131.
It is not a weakly prime, because it can be changed into another prime (230313032103137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115156516051565 + 115156516051566.
It is an arithmetic number, because the mean of its divisors is an integer number (115156516051566).
Almost surely, 2230313032103131 is an apocalyptic number.
230313032103131 is a deficient number, since it is larger than the sum of its proper divisors (1).
230313032103131 is an equidigital number, since it uses as much as digits as its factorization.
230313032103131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 26.
Adding to 230313032103131 its reverse (131301230313032), we get a palindrome (361614262416163).
The spelling of 230313032103131 in words is "two hundred thirty trillion, three hundred thirteen billion, thirty-two million, one hundred three thousand, one hundred thirty-one".
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