Base | Representation |
---|---|
bin | 10111100101100000… |
… | …011100111110010110 |
3 | 2102100222001212111120 |
4 | 113211200130332112 |
5 | 403331240414410 |
6 | 15345001344410 |
7 | 1554404502231 |
oct | 274540347626 |
9 | 72328055446 |
10 | 25325326230 |
11 | a816539486 |
12 | 4aa9498106 |
13 | 2507a60b49 |
14 | 1323670418 |
15 | 9d3535570 |
hex | 5e581cf96 |
25325326230 has 32 divisors (see below), whose sum is σ = 60837717600. Its totient is φ = 6747094272.
The previous prime is 25325326163. The next prime is 25325326259. The reversal of 25325326230 is 3262352352.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 25325326191 and 25325326200.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362775 + ... + 426914.
It is an arithmetic number, because the mean of its divisors is an integer number (1901178675).
Almost surely, 225325326230 is an apocalyptic number.
25325326230 is an abundant number, since it is smaller than the sum of its proper divisors (35512391370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25325326230 is a wasteful number, since it uses less digits than its factorization.
25325326230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 790768.
The product of its (nonzero) digits is 64800, while the sum is 33.
Adding to 25325326230 its reverse (3262352352), we get a palindrome (28587678582).
The spelling of 25325326230 in words is "twenty-five billion, three hundred twenty-five million, three hundred twenty-six thousand, two hundred thirty".
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