Base | Representation |
---|---|
bin | 101100110100… |
… | …1110011000111 |
3 | 1122020000201022 |
4 | 1121221303013 |
5 | 22004031043 |
6 | 2155421355 |
7 | 403523006 |
oct | 131516307 |
9 | 48200638 |
10 | 23502023 |
11 | 122a2466 |
12 | 7a5485b |
13 | 4b3b42c |
14 | 319ac3d |
15 | 20e3868 |
hex | 1669cc7 |
23502023 has 2 divisors, whose sum is σ = 23502024. Its totient is φ = 23502022.
The previous prime is 23502013. The next prime is 23502047. The reversal of 23502023 is 32020532.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23502023 - 28 = 23501767 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23501992 and 23502010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23502013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11751011 + 11751012.
It is an arithmetic number, because the mean of its divisors is an integer number (11751012).
Almost surely, 223502023 is an apocalyptic number.
23502023 is a deficient number, since it is larger than the sum of its proper divisors (1).
23502023 is an equidigital number, since it uses as much as digits as its factorization.
23502023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 360, while the sum is 17.
The square root of 23502023 is about 4847.8885094441. Note that the first 3 decimals coincide. The cubic root of 23502023 is about 286.4409347602.
Adding to 23502023 its reverse (32020532), we get a palindrome (55522555).
The spelling of 23502023 in words is "twenty-three million, five hundred two thousand, twenty-three".
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