Base | Representation |
---|---|
bin | 10111110001110101… |
… | …110001010101001110 |
3 | 2102220101102020112002 |
4 | 113301311301111032 |
5 | 404242223204410 |
6 | 15421312312302 |
7 | 1562466320036 |
oct | 276165612516 |
9 | 72811366462 |
10 | 25532241230 |
11 | a912314811 |
12 | 4b46842692 |
13 | 253b899762 |
14 | 1342d328c6 |
15 | 9e67a87a5 |
hex | 5f1d7154e |
25532241230 has 48 divisors (see below), whose sum is σ = 48582949824. Its totient is φ = 9659666880.
The previous prime is 25532241227. The next prime is 25532241257. The reversal of 25532241230 is 3214223552.
It is a junction number, because it is equal to n+sod(n) for n = 25532241193 and 25532241202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2351915 + ... + 2362745.
It is an arithmetic number, because the mean of its divisors is an integer number (1012144788).
Almost surely, 225532241230 is an apocalyptic number.
25532241230 is a deficient number, since it is larger than the sum of its proper divisors (23050708594).
25532241230 is a wasteful number, since it uses less digits than its factorization.
25532241230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11529 (or 11510 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 25532241230 its reverse (3214223552), we get a palindrome (28746464782).
The spelling of 25532241230 in words is "twenty-five billion, five hundred thirty-two million, two hundred forty-one thousand, two hundred thirty".
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