Base | Representation |
---|---|
bin | 101100000110… |
… | …1000110010011 |
3 | 1121111201212100 |
4 | 1120031012103 |
5 | 21404403243 |
6 | 2143331443 |
7 | 400352010 |
oct | 130150623 |
9 | 47451770 |
10 | 23122323 |
11 | 12063164 |
12 | 78b0b83 |
13 | 4a37663 |
14 | 30dc707 |
15 | 206b0d3 |
hex | 160d193 |
23122323 has 12 divisors (see below), whose sum is σ = 38170288. Its totient is φ = 13212720.
The previous prime is 23122313. The next prime is 23122331. The reversal of 23122323 is 32322132.
It is a happy number.
It is not a de Polignac number, because 23122323 - 28 = 23122067 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23122296 and 23122305.
It is not an unprimeable number, because it can be changed into a prime (23122313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183448 + ... + 183573.
Almost surely, 223122323 is an apocalyptic number.
23122323 is a deficient number, since it is larger than the sum of its proper divisors (15047965).
23122323 is a wasteful number, since it uses less digits than its factorization.
23122323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 367034 (or 367031 counting only the distinct ones).
The product of its digits is 432, while the sum is 18.
The square root of 23122323 is about 4808.5676661559. The cubic root of 23122323 is about 284.8899667573.
Adding to 23122323 its reverse (32322132), we get a palindrome (55444455).
The spelling of 23122323 in words is "twenty-three million, one hundred twenty-two thousand, three hundred twenty-three".
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