Base | Representation |
---|---|
bin | 1001011101111011010… |
… | …00011110000101101001 |
3 | 1011002122222221221210002 |
4 | 10232331220132011221 |
5 | 20312210314100100 |
6 | 405235334432345 |
7 | 32334223542053 |
oct | 4567550360551 |
9 | 1132588857702 |
10 | 325304050025 |
11 | 115a62723639 |
12 | 530678026b5 |
13 | 248a3350486 |
14 | 11a5da348d3 |
15 | 86ddde02d5 |
hex | 4bbda1e169 |
325304050025 has 12 divisors (see below), whose sum is σ = 403384104012. Its totient is φ = 260238671040.
The previous prime is 325304050009. The next prime is 325304050033. The reversal of 325304050025 is 520050403523.
It can be written as a sum of positive squares in 6 ways, for example, as 8429626969 + 316874423056 = 91813^2 + 562916^2 .
It is not a de Polignac number, because 325304050025 - 24 = 325304050009 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 325304050025.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2647247 + ... + 2767403.
It is an arithmetic number, because the mean of its divisors is an integer number (33615342001).
Almost surely, 2325304050025 is an apocalyptic number.
It is an amenable number.
325304050025 is a deficient number, since it is larger than the sum of its proper divisors (78080053987).
325304050025 is a wasteful number, since it uses less digits than its factorization.
325304050025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228460 (or 228455 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 29.
Adding to 325304050025 its reverse (520050403523), we get a palindrome (845354453548).
The spelling of 325304050025 in words is "three hundred twenty-five billion, three hundred four million, fifty thousand, twenty-five".
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