Base | Representation |
---|---|
bin | 101100000101… |
… | …0101010000101 |
3 | 1121111020011001 |
4 | 1120022222011 |
5 | 21404043300 |
6 | 2143213301 |
7 | 400310605 |
oct | 130125205 |
9 | 47436131 |
10 | 23112325 |
11 | 120566a5 |
12 | 78a7231 |
13 | 4a32c42 |
14 | 30d8c05 |
15 | 206816a |
hex | 160aa85 |
23112325 has 6 divisors (see below), whose sum is σ = 28659314. Its totient is φ = 18489840.
The previous prime is 23112317. The next prime is 23112343. The reversal of 23112325 is 52321132.
It can be written as a sum of positive squares in 3 ways, for example, as 1887876 + 21224449 = 1374^2 + 4607^2 .
It is not a de Polignac number, because 23112325 - 23 = 23112317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462222 + ... + 462271.
Almost surely, 223112325 is an apocalyptic number.
23112325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23112325 is a deficient number, since it is larger than the sum of its proper divisors (5546989).
23112325 is an equidigital number, since it uses as much as digits as its factorization.
23112325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 924503 (or 924498 counting only the distinct ones).
The product of its digits is 360, while the sum is 19.
The square root of 23112325 is about 4807.5279510368. The cubic root of 23112325 is about 284.8488990767.
Adding to 23112325 its reverse (52321132), we get a palindrome (75433457).
The spelling of 23112325 in words is "twenty-three million, one hundred twelve thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •