Base | Representation |
---|---|
bin | 101101100100010001110… |
… | …100011000010000110011 |
3 | 102002100111210000201102221 |
4 | 231210101310120100303 |
5 | 402300431001233243 |
6 | 10354302503221511 |
7 | 442142164464553 |
oct | 55442164302063 |
9 | 12070453021387 |
10 | 3131330102323 |
11 | aa7a98233425 |
12 | 426a58147897 |
13 | 19938b14c117 |
14 | ab7b2cbb163 |
15 | 566be241bed |
hex | 2d911d18433 |
3131330102323 has 4 divisors (see below), whose sum is σ = 3131356619160. Its totient is φ = 3131303585488.
The previous prime is 3131330102317. The next prime is 3131330102413. The reversal of 3131330102323 is 3232010331313.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3131330102323 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3131330102023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13080490 + ... + 13317727.
It is an arithmetic number, because the mean of its divisors is an integer number (782839154790).
Almost surely, 23131330102323 is an apocalyptic number.
3131330102323 is a deficient number, since it is larger than the sum of its proper divisors (26516837).
3131330102323 is a wasteful number, since it uses less digits than its factorization.
3131330102323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26516836.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 3131330102323 its reverse (3232010331313), we get a palindrome (6363340433636).
The spelling of 3131330102323 in words is "three trillion, one hundred thirty-one billion, three hundred thirty million, one hundred two thousand, three hundred twenty-three".
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