Base | Representation |
---|---|
bin | 10111100000101011… |
… | …010000010111101100 |
3 | 2102011022112220011001 |
4 | 113200223100113230 |
5 | 403200013201413 |
6 | 15332544210044 |
7 | 1552401525646 |
oct | 274053202754 |
9 | 72138486131 |
10 | 25244272108 |
11 | a784808300 |
12 | 4a86309924 |
13 | 24c4021a23 |
14 | 13169b1896 |
15 | 9cb3744dd |
hex | 5e0ad05ec |
25244272108 has 18 divisors (see below), whose sum is σ = 48558714428. Its totient is φ = 11474668920.
The previous prime is 25244272103. The next prime is 25244272153. The reversal of 25244272108 is 80127244252.
It is not an unprimeable number, because it can be changed into a prime (25244272103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26078310 + ... + 26079277.
Almost surely, 225244272108 is an apocalyptic number.
It is an amenable number.
25244272108 is a deficient number, since it is larger than the sum of its proper divisors (23314442320).
25244272108 is a wasteful number, since it uses less digits than its factorization.
25244272108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52157613 (or 52157600 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 37.
The spelling of 25244272108 in words is "twenty-five billion, two hundred forty-four million, two hundred seventy-two thousand, one hundred eight".
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