Base | Representation |
---|---|
bin | 1000101011110010… |
… | …0011110101101001 |
3 | 20000110102201220010 |
4 | 2022330203311221 |
5 | 14233232144431 |
6 | 1023152122133 |
7 | 111524200665 |
oct | 21274436551 |
9 | 6013381803 |
10 | 2331131241 |
11 | a9695444a |
12 | 550836349 |
13 | 2b1c54cca |
14 | 1818538a5 |
15 | d99c0846 |
hex | 8af23d69 |
2331131241 has 16 divisors (see below), whose sum is σ = 3162744000. Its totient is φ = 1526834688.
The previous prime is 2331131237. The next prime is 2331131249. The reversal of 2331131241 is 1421311332.
It is not a de Polignac number, because 2331131241 - 22 = 2331131237 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2331131249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425085 + ... + 430533.
It is an arithmetic number, because the mean of its divisors is an integer number (197671500).
Almost surely, 22331131241 is an apocalyptic number.
It is an amenable number.
2331131241 is a deficient number, since it is larger than the sum of its proper divisors (831612759).
2331131241 is a wasteful number, since it uses less digits than its factorization.
2331131241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7928.
The product of its digits is 432, while the sum is 21.
The square root of 2331131241 is about 48281.7899523205. The cubic root of 2331131241 is about 1325.9350212375.
Adding to 2331131241 its reverse (1421311332), we get a palindrome (3752442573).
The spelling of 2331131241 in words is "two billion, three hundred thirty-one million, one hundred thirty-one thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •