Base | Representation |
---|---|
bin | 10111101101100010… |
… | …111101011010101010 |
3 | 2102201100212020002020 |
4 | 113231202331122222 |
5 | 404120302414010 |
6 | 15410220245310 |
7 | 1560633065430 |
oct | 275542753252 |
9 | 72640766066 |
10 | 25460201130 |
11 | a88568aa41 |
12 | 4b266a0836 |
13 | 2529995490 |
14 | 133753cd50 |
15 | 9e02c8470 |
hex | 5ed8bd6aa |
25460201130 has 256 divisors, whose sum is σ = 82379566080. Its totient is φ = 4881235968.
The previous prime is 25460201119. The next prime is 25460201161. The reversal of 25460201130 is 3110206452.
It is a self number, because there is not a number n which added to its sum of digits gives 25460201130.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1336432 + ... + 1355348.
It is an arithmetic number, because the mean of its divisors is an integer number (321795180).
Almost surely, 225460201130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 25460201130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41189783040).
25460201130 is an abundant number, since it is smaller than the sum of its proper divisors (56919364950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25460201130 is a wasteful number, since it uses less digits than its factorization.
25460201130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18993.
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 25460201130 its reverse (3110206452), we get a palindrome (28570407582).
The spelling of 25460201130 in words is "twenty-five billion, four hundred sixty million, two hundred one thousand, one hundred thirty".
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