Base | Representation |
---|---|
bin | 10111101100011010… |
… | …111110001111010111 |
3 | 2102200001100110221111 |
4 | 113230122332033113 |
5 | 404100440031020 |
6 | 15404303555451 |
7 | 1560313511104 |
oct | 275432761727 |
9 | 72601313844 |
10 | 25441330135 |
11 | a875a70981 |
12 | 4b202bbb87 |
13 | 2525ab8c00 |
14 | 1334c29aab |
15 | 9dd7ebd5a |
hex | 5ec6be3d7 |
25441330135 has 48 divisors (see below), whose sum is σ = 33404585760. Its totient is φ = 18592104960.
The previous prime is 25441330121. The next prime is 25441330151. The reversal of 25441330135 is 53103314452.
It is not a de Polignac number, because 25441330135 - 27 = 25441330007 is a prime.
It is a super-2 number, since 2×254413301352 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 25441330097 and 25441330106.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60718956 + ... + 60719374.
It is an arithmetic number, because the mean of its divisors is an integer number (695928870).
Almost surely, 225441330135 is an apocalyptic number.
25441330135 is a deficient number, since it is larger than the sum of its proper divisors (7963255625).
25441330135 is a wasteful number, since it uses less digits than its factorization.
25441330135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1028 (or 1015 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 31.
Adding to 25441330135 its reverse (53103314452), we get a palindrome (78544644587).
The spelling of 25441330135 in words is "twenty-five billion, four hundred forty-one million, three hundred thirty thousand, one hundred thirty-five".
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