Base | Representation |
---|---|
bin | 10111110111011011… |
… | …000010000010110100 |
3 | 2110010220122100110122 |
4 | 113313123002002310 |
5 | 404440212120332 |
6 | 15434455511112 |
7 | 1565014341260 |
oct | 276733020264 |
9 | 73126570418 |
10 | 25625895092 |
11 | a9601712a6 |
12 | 4b72088498 |
13 | 25550ca845 |
14 | 13515510a0 |
15 | 9eeb07c12 |
hex | 5f76c20b4 |
25625895092 has 36 divisors (see below), whose sum is σ = 51877111776. Its totient is φ = 10850125200.
The previous prime is 25625895091. The next prime is 25625895103. The reversal of 25625895092 is 29059852652.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25625895091) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126467 + ... + 259317.
Almost surely, 225625895092 is an apocalyptic number.
It is an amenable number.
25625895092 is an abundant number, since it is smaller than the sum of its proper divisors (26251216684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25625895092 is a wasteful number, since it uses less digits than its factorization.
25625895092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133028 (or 132943 counting only the distinct ones).
The product of its (nonzero) digits is 3888000, while the sum is 53.
The spelling of 25625895092 in words is "twenty-five billion, six hundred twenty-five million, eight hundred ninety-five thousand, ninety-two".
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