Base | Representation |
---|---|
bin | 10111100010000111… |
… | …011001100000000010 |
3 | 2102020000000002002120 |
4 | 113202013121200002 |
5 | 403222204124004 |
6 | 15335210025110 |
7 | 1553114040444 |
oct | 274207314002 |
9 | 72200002076 |
10 | 25268426754 |
11 | a79740601a |
12 | 4a92418196 |
13 | 24c902b20c |
14 | 1319c9c494 |
15 | 9cd5463d9 |
hex | 5e21d9802 |
25268426754 has 16 divisors (see below), whose sum is σ = 50539077792. Its totient is φ = 8422438208.
The previous prime is 25268426719. The next prime is 25268426783. The reversal of 25268426754 is 45762486252.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 25268426697 and 25268426706.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79657 + ... + 238499.
It is an arithmetic number, because the mean of its divisors is an integer number (3158692362).
Almost surely, 225268426754 is an apocalyptic number.
25268426754 is an abundant number, since it is smaller than the sum of its proper divisors (25270651038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25268426754 is a wasteful number, since it uses less digits than its factorization.
25268426754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185361.
The product of its digits is 6451200, while the sum is 51.
The spelling of 25268426754 in words is "twenty-five billion, two hundred sixty-eight million, four hundred twenty-six thousand, seven hundred fifty-four".
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