Base | Representation |
---|---|
bin | 10011011000100… |
… | …011100010100011 |
3 | 211122221002012110 |
4 | 103120203202203 |
5 | 1131223013011 |
6 | 52134130403 |
7 | 11026122000 |
oct | 2330434243 |
9 | 748832173 |
10 | 325204131 |
11 | 15762974a |
12 | 90ab0a03 |
13 | 524b3ba5 |
14 | 312948a7 |
15 | 1d83bba6 |
hex | 136238a3 |
325204131 has 64 divisors (see below), whose sum is σ = 528768000. Its totient is φ = 177585408.
The previous prime is 325204129. The next prime is 325204147. The reversal of 325204131 is 131402523.
It is not a de Polignac number, because 325204131 - 21 = 325204129 is a prime.
It is a super-2 number, since 2×3252041312 = 211515453638930322, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 325204098 and 325204107.
It is not an unprimeable number, because it can be changed into a prime (325204111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3653935 + ... + 3654023.
It is an arithmetic number, because the mean of its divisors is an integer number (8262000).
Almost surely, 2325204131 is an apocalyptic number.
325204131 is a deficient number, since it is larger than the sum of its proper divisors (203563869).
325204131 is an equidigital number, since it uses as much as digits as its factorization.
325204131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233 (or 219 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 325204131 is about 18033.4170638845. The cubic root of 325204131 is about 687.6783491452.
Adding to 325204131 its reverse (131402523), we get a palindrome (456606654).
The spelling of 325204131 in words is "three hundred twenty-five million, two hundred four thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •