Base | Representation |
---|---|
bin | 1011101010100100… |
… | …0001000011110111 |
3 | 22002020010020212021 |
4 | 2322221001003313 |
5 | 22403104030143 |
6 | 1234414534011 |
7 | 140411506366 |
oct | 27251010367 |
9 | 8066106767 |
10 | 3131314423 |
11 | 13675aa966 |
12 | 734807307 |
13 | 3ab970393 |
14 | 219c297dd |
15 | 134d81ced |
hex | baa410f7 |
3131314423 has 2 divisors, whose sum is σ = 3131314424. Its totient is φ = 3131314422.
The previous prime is 3131314397. The next prime is 3131314427. The reversal of 3131314423 is 3244131313.
3131314423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3131314423 - 221 = 3129217271 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3131314427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565657211 + 1565657212.
It is an arithmetic number, because the mean of its divisors is an integer number (1565657212).
Almost surely, 23131314423 is an apocalyptic number.
3131314423 is a deficient number, since it is larger than the sum of its proper divisors (1).
3131314423 is an equidigital number, since it uses as much as digits as its factorization.
3131314423 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2592, while the sum is 25.
The square root of 3131314423 is about 55958.1488525130. The cubic root of 3131314423 is about 1462.9929257962.
Adding to 3131314423 its reverse (3244131313), we get a palindrome (6375445736).
The spelling of 3131314423 in words is "three billion, one hundred thirty-one million, three hundred fourteen thousand, four hundred twenty-three".
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