Base | Representation |
---|---|
bin | 1001011110100111… |
… | …0101001000001011 |
3 | 20120022121002221010 |
4 | 2113221311020023 |
5 | 20202321401011 |
6 | 1100245415003 |
7 | 120023256345 |
oct | 22751651013 |
9 | 6508532833 |
10 | 2544325131 |
11 | 1096229147 |
12 | 5b010a463 |
13 | 31717b83a |
14 | 1a1cac295 |
15 | ed5841a6 |
hex | 97a7520b |
2544325131 has 16 divisors (see below), whose sum is σ = 3580586240. Its totient is φ = 1602620640.
The previous prime is 2544325129. The next prime is 2544325177. The reversal of 2544325131 is 1315234452.
2544325131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2544325131 - 21 = 2544325129 is a prime.
It is a super-3 number, since 3×25443251313 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2544325331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38575 + ... + 81096.
It is an arithmetic number, because the mean of its divisors is an integer number (223786640).
Almost surely, 22544325131 is an apocalyptic number.
2544325131 is a deficient number, since it is larger than the sum of its proper divisors (1036261109).
2544325131 is a wasteful number, since it uses less digits than its factorization.
2544325131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120066.
The product of its digits is 14400, while the sum is 30.
The square root of 2544325131 is about 50441.3038193899. The cubic root of 2544325131 is about 1365.1829925474.
Adding to 2544325131 its reverse (1315234452), we get a palindrome (3859559583).
The spelling of 2544325131 in words is "two billion, five hundred forty-four million, three hundred twenty-five thousand, one hundred thirty-one".
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