Base | Representation |
---|---|
bin | 1001111011000000011 |
3 | 121111222121 |
4 | 1033120003 |
5 | 40400443 |
6 | 10545111 |
7 | 2522611 |
oct | 1173003 |
9 | 544877 |
10 | 325123 |
11 | 2022a7 |
12 | 138197 |
13 | b4ca6 |
14 | 866b1 |
15 | 664ed |
hex | 4f603 |
325123 has 4 divisors (see below), whose sum is σ = 332728. Its totient is φ = 317520.
The previous prime is 325093. The next prime is 325133. The reversal of 325123 is 321523.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321523 = 29 ⋅11087.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-325123 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 325097 and 325106.
It is not an unprimeable number, because it can be changed into a prime (325133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3738 + ... + 3823.
It is an arithmetic number, because the mean of its divisors is an integer number (83182).
2325123 is an apocalyptic number.
325123 is a deficient number, since it is larger than the sum of its proper divisors (7605).
325123 is an equidigital number, since it uses as much as digits as its factorization.
325123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7604.
The product of its digits is 180, while the sum is 16.
The square root of 325123 is about 570.1955804809. The cubic root of 325123 is about 68.7621157711.
Adding to 325123 its reverse (321523), we get a palindrome (646646).
Subtracting from 325123 its reverse (321523), we obtain a square (3600 = 602).
The spelling of 325123 in words is "three hundred twenty-five thousand, one hundred twenty-three".
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