Base | Representation |
---|---|
bin | 101100011110… |
… | …1011000100111 |
3 | 1121212210011112 |
4 | 1120331120213 |
5 | 21432220403 |
6 | 2151455235 |
7 | 402134432 |
oct | 130753047 |
9 | 47783145 |
10 | 23320103 |
11 | 12188814 |
12 | 798751b |
13 | 4aa66a1 |
14 | 3150819 |
15 | 20a99d8 |
hex | 163d627 |
23320103 has 4 divisors (see below), whose sum is σ = 23888928. Its totient is φ = 22751280.
The previous prime is 23320097. The next prime is 23320109. The reversal of 23320103 is 30102332.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (23320097) and next prime (23320109).
It is a cyclic number.
It is not a de Polignac number, because 23320103 - 28 = 23319847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23320109) 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, 284351 + ... + 284432.
It is an arithmetic number, because the mean of its divisors is an integer number (5972232).
Almost surely, 223320103 is an apocalyptic number.
23320103 is a deficient number, since it is larger than the sum of its proper divisors (568825).
23320103 is an equidigital number, since it uses as much as digits as its factorization.
23320103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568824.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 23320103 is about 4829.0892516084. The cubic root of 23320103 is about 285.6999436729.
Adding to 23320103 its reverse (30102332), we get a palindrome (53422435).
The spelling of 23320103 in words is "twenty-three million, three hundred twenty thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •