Base | Representation |
---|---|
bin | 10111100001111100… |
… | …101000110111000010 |
3 | 2102012210200202212020 |
4 | 113201330220313002 |
5 | 403220443343312 |
6 | 15335025342310 |
7 | 1553051052063 |
oct | 274174506702 |
9 | 72183622766 |
10 | 25265606082 |
11 | a795859892 |
12 | 4a91497996 |
13 | 24c8581392 |
14 | 131976656a |
15 | 9cd18a78c |
hex | 5e1f28dc2 |
25265606082 has 32 divisors (see below), whose sum is σ = 51042087360. Its totient is φ = 8337039360.
The previous prime is 25265606077. The next prime is 25265606111. The reversal of 25265606082 is 28060656252.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282178 + ... + 360770.
It is an arithmetic number, because the mean of its divisors is an integer number (1595065230).
Almost surely, 225265606082 is an apocalyptic number.
25265606082 is an abundant number, since it is smaller than the sum of its proper divisors (25776481278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25265606082 is a wasteful number, since it uses less digits than its factorization.
25265606082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79138.
The product of its (nonzero) digits is 345600, while the sum is 42.
The spelling of 25265606082 in words is "twenty-five billion, two hundred sixty-five million, six hundred six thousand, eighty-two".
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