Base | Representation |
---|---|
bin | 1000100111100001… |
… | …0100110111100011 |
3 | 12222012202222101120 |
4 | 2021320110313203 |
5 | 14214142303011 |
6 | 1021312503323 |
7 | 111216151662 |
oct | 21170246743 |
9 | 5865688346 |
10 | 2313244131 |
11 | a87847610 |
12 | 54684ab43 |
13 | 2ab331513 |
14 | 17d318dd9 |
15 | d813aa06 |
hex | 89e14de3 |
2313244131 has 32 divisors (see below), whose sum is σ = 3511710720. Its totient is φ = 1341580800.
The previous prime is 2313244097. The next prime is 2313244133. The reversal of 2313244131 is 1314423132.
It is a happy number.
2313244131 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2313244131 - 29 = 2313243619 is a prime.
It is a super-2 number, since 2×23132441312 = 10702196819211890322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2313244133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97446 + ... + 118836.
It is an arithmetic number, because the mean of its divisors is an integer number (109740960).
Almost surely, 22313244131 is an apocalyptic number.
2313244131 is a deficient number, since it is larger than the sum of its proper divisors (1198466589).
2313244131 is a wasteful number, since it uses less digits than its factorization.
2313244131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21547.
The product of its digits is 1728, while the sum is 24.
The square root of 2313244131 is about 48096.1966375721. The cubic root of 2313244131 is about 1322.5349456594.
Adding to 2313244131 its reverse (1314423132), we get a palindrome (3627667263).
The spelling of 2313244131 in words is "two billion, three hundred thirteen million, two hundred forty-four thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •