Base | Representation |
---|---|
bin | 1001011011011011… |
… | …1111111101000100 |
3 | 20112101112010110122 |
4 | 2112312333331010 |
5 | 20140414001012 |
6 | 1055052041112 |
7 | 116502101063 |
oct | 22666777504 |
9 | 6471463418 |
10 | 2531000132 |
11 | 1089757951 |
12 | 5a7763198 |
13 | 31449471b |
14 | 1a02001da |
15 | ec300e72 |
hex | 96dbff44 |
2531000132 has 12 divisors (see below), whose sum is σ = 4621826496. Its totient is φ = 1210478280.
The previous prime is 2531000123. The next prime is 2531000159. The reversal of 2531000132 is 2310001352.
It is a self number, because there is not a number n which added to its sum of digits gives 2531000132.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13755344 + ... + 13755527.
It is an arithmetic number, because the mean of its divisors is an integer number (385152208).
Almost surely, 22531000132 is an apocalyptic number.
It is an amenable number.
2531000132 is a deficient number, since it is larger than the sum of its proper divisors (2090826364).
2531000132 is a wasteful number, since it uses less digits than its factorization.
2531000132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27510898 (or 27510896 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 2531000132 is about 50309.0462243124. The cubic root of 2531000132 is about 1362.7955996632.
Adding to 2531000132 its reverse (2310001352), we get a palindrome (4841001484).
The spelling of 2531000132 in words is "two billion, five hundred thirty-one million, one hundred thirty-two", and thus it is an aban number.
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