Base | Representation |
---|---|
bin | 101100011100… |
… | …0101110011111 |
3 | 1121211210222212 |
4 | 1120320232133 |
5 | 21431113043 |
6 | 2151231035 |
7 | 402025004 |
oct | 130705637 |
9 | 47753885 |
10 | 23301023 |
11 | 12175449 |
12 | 797847b |
13 | 4a9aab5 |
14 | 31478ab |
15 | 20a4018 |
hex | 1638b9f |
23301023 has 2 divisors, whose sum is σ = 23301024. Its totient is φ = 23301022.
The previous prime is 23300983. The next prime is 23301037. The reversal of 23301023 is 32010332.
It is an a-pointer prime, because the next prime (23301037) can be obtained adding 23301023 to its sum of digits (14).
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23301023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23300989 and 23301007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23301043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11650511 + 11650512.
It is an arithmetic number, because the mean of its divisors is an integer number (11650512).
Almost surely, 223301023 is an apocalyptic number.
23301023 is a deficient number, since it is larger than the sum of its proper divisors (1).
23301023 is an equidigital number, since it uses as much as digits as its factorization.
23301023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 23301023 is about 4827.1133195731. The cubic root of 23301023 is about 285.6220045907.
Adding to 23301023 its reverse (32010332), we get a palindrome (55311355).
The spelling of 23301023 in words is "twenty-three million, three hundred one thousand, twenty-three".
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