Base | Representation |
---|---|
bin | 10111111100110011… |
… | …111100100000100000 |
3 | 2110101012210000021120 |
4 | 113330303330200200 |
5 | 410131333441341 |
6 | 15451445452240 |
7 | 1600163021556 |
oct | 277463744040 |
9 | 73335700246 |
10 | 25716312096 |
11 | a9a72079a2 |
12 | 4b98411080 |
13 | 256aa67527 |
14 | 135d569bd6 |
15 | a07a18066 |
hex | 5fccfc820 |
25716312096 has 24 divisors (see below), whose sum is σ = 67505319504. Its totient is φ = 8572104000.
The previous prime is 25716312091. The next prime is 25716312137. The reversal of 25716312096 is 69021361752.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×257163120962 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (25716312091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133939030 + ... + 133939221.
It is an arithmetic number, because the mean of its divisors is an integer number (2812721646).
Almost surely, 225716312096 is an apocalyptic number.
It is an amenable number.
25716312096 is an abundant number, since it is smaller than the sum of its proper divisors (41789007408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25716312096 is a wasteful number, since it uses less digits than its factorization.
25716312096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267878264 (or 267878256 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 42.
The spelling of 25716312096 in words is "twenty-five billion, seven hundred sixteen million, three hundred twelve thousand, ninety-six".
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