Base | Representation |
---|---|
bin | 1001100011100100… |
… | …1011010000001100 |
3 | 20121202201212011112 |
4 | 2120321023100030 |
5 | 20223133001012 |
6 | 1102311311152 |
7 | 120365126633 |
oct | 23071132014 |
9 | 6552655145 |
10 | 2565125132 |
11 | 10a6a45529 |
12 | 5b707b4b8 |
13 | 31b58212b |
14 | 1a496451a |
15 | 1002e2122 |
hex | 98e4b40c |
2565125132 has 48 divisors (see below), whose sum is σ = 4694860800. Its totient is φ = 1224953280.
The previous prime is 2565125131. The next prime is 2565125141. The reversal of 2565125132 is 2315215652.
It is not an unprimeable number, because it can be changed into a prime (2565125131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3617594 + ... + 3618302.
It is an arithmetic number, because the mean of its divisors is an integer number (97809600).
Almost surely, 22565125132 is an apocalyptic number.
It is an amenable number.
2565125132 is a deficient number, since it is larger than the sum of its proper divisors (2129735668).
2565125132 is a wasteful number, since it uses less digits than its factorization.
2565125132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1086 (or 1084 counting only the distinct ones).
The product of its digits is 18000, while the sum is 32.
The square root of 2565125132 is about 50647.0643966657. The cubic root of 2565125132 is about 1368.8930501033.
The spelling of 2565125132 in words is "two billion, five hundred sixty-five million, one hundred twenty-five thousand, one hundred thirty-two".
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