Base | Representation |
---|---|
bin | 1010000110100101… |
… | …1101011011100001 |
3 | 21000000002212220210 |
4 | 2201221131123201 |
5 | 21023233001400 |
6 | 1125035324333 |
7 | 124130423124 |
oct | 24151353341 |
9 | 7000085823 |
10 | 2712000225 |
11 | 1171942a00 |
12 | 6382b06a9 |
13 | 342b2887c |
14 | 1ba2783bb |
15 | 10d155950 |
hex | a1a5d6e1 |
2712000225 has 72 divisors (see below), whose sum is σ = 5218728480. Its totient is φ = 1237491200.
The previous prime is 2712000223. The next prime is 2712000241. The reversal of 2712000225 is 5220002172.
It is a happy number.
2712000225 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 2712000225 - 21 = 2712000223 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2712000223) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 145486 + ... + 163064.
It is an arithmetic number, because the mean of its divisors is an integer number (72482340).
Almost surely, 22712000225 is an apocalyptic number.
2712000225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2712000225 is a deficient number, since it is larger than the sum of its proper divisors (2506728255).
2712000225 is a wasteful number, since it uses less digits than its factorization.
2712000225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17631 (or 17615 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 2712000225 is about 52076.8684254343. The cubic root of 2712000225 is about 1394.5365683537.
Adding to 2712000225 its reverse (5220002172), we get a palindrome (7932002397).
The spelling of 2712000225 in words is "two billion, seven hundred twelve million, two hundred twenty-five", and thus it is an aban number.
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