Base | Representation |
---|---|
bin | 101100000101… |
… | …0000110000110 |
3 | 1121111002222202 |
4 | 1120022012012 |
5 | 21404010042 |
6 | 2143154502 |
7 | 400301105 |
oct | 130120606 |
9 | 47432882 |
10 | 23110022 |
11 | 120549a1 |
12 | 78a5a32 |
13 | 4a31b90 |
14 | 30d803c |
15 | 2067632 |
hex | 160a186 |
23110022 has 16 divisors (see below), whose sum is σ = 37784880. Its totient is φ = 10536672.
The previous prime is 23109979. The next prime is 23110027. The reversal of 23110022 is 22001132.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 23109985 and 23110012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23110027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3197 + ... + 7512.
It is an arithmetic number, because the mean of its divisors is an integer number (2361555).
Almost surely, 223110022 is an apocalyptic number.
23110022 is a deficient number, since it is larger than the sum of its proper divisors (14674858).
23110022 is a wasteful number, since it uses less digits than its factorization.
23110022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10807.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 23110022 is about 4807.2884248815. The cubic root of 23110022 is about 284.8394376198.
Adding to 23110022 its reverse (22001132), we get a palindrome (45111154).
The spelling of 23110022 in words is "twenty-three million, one hundred ten thousand, twenty-two".
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