Base | Representation |
---|---|
bin | 10111110111011011… |
… | …000010000010011100 |
3 | 2110010220122100102202 |
4 | 113313123002002130 |
5 | 404440212120233 |
6 | 15434455511032 |
7 | 1565014341224 |
oct | 276733020234 |
9 | 73126570382 |
10 | 25625895068 |
11 | a960171284 |
12 | 4b72088478 |
13 | 25550ca827 |
14 | 1351551084 |
15 | 9eeb07be8 |
hex | 5f76c209c |
25625895068 has 6 divisors (see below), whose sum is σ = 44845316376. Its totient is φ = 12812947532.
The previous prime is 25625895067. The next prime is 25625895091. The reversal of 25625895068 is 86059852652.
It is a super-2 number, since 2×256258950682 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25625895067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3203236880 + ... + 3203236887.
It is an arithmetic number, because the mean of its divisors is an integer number (7474219396).
Almost surely, 225625895068 is an apocalyptic number.
It is an amenable number.
25625895068 is a deficient number, since it is larger than the sum of its proper divisors (19219421308).
25625895068 is a wasteful number, since it uses less digits than its factorization.
25625895068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6406473771 (or 6406473769 counting only the distinct ones).
The product of its (nonzero) digits is 10368000, while the sum is 56.
The spelling of 25625895068 in words is "twenty-five billion, six hundred twenty-five million, eight hundred ninety-five thousand, sixty-eight".
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