Base | Representation |
---|---|
bin | 101101100100000101111… |
… | …001001011001101110011 |
3 | 102002022222211120010221102 |
4 | 231210011321023031303 |
5 | 402300023242024021 |
6 | 10354230555115015 |
7 | 442134215101241 |
oct | 55440571131563 |
9 | 12068884503842 |
10 | 3131130033011 |
11 | aa79a5303392 |
12 | 426a01142a6b |
13 | 19935886c406 |
14 | ab7944bb791 |
15 | 566ab8c200b |
hex | 2d905e4b373 |
3131130033011 has 2 divisors, whose sum is σ = 3131130033012. Its totient is φ = 3131130033010.
The previous prime is 3131130032983. The next prime is 3131130033037. The reversal of 3131130033011 is 1103300311313.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3131130033011 - 214 = 3131130016627 is a prime.
It is a super-2 number, since 2×31311300330112 (a number of 26 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3131130333011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565565016505 + 1565565016506.
It is an arithmetic number, because the mean of its divisors is an integer number (1565565016506).
Almost surely, 23131130033011 is an apocalyptic number.
3131130033011 is a deficient number, since it is larger than the sum of its proper divisors (1).
3131130033011 is an equidigital number, since it uses as much as digits as its factorization.
3131130033011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 243, while the sum is 20.
Adding to 3131130033011 its reverse (1103300311313), we get a palindrome (4234430344324).
The spelling of 3131130033011 in words is "three trillion, one hundred thirty-one billion, one hundred thirty million, thirty-three thousand, eleven".
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