Base | Representation |
---|---|
bin | 101100000011… |
… | …1101010001001 |
3 | 1121110121022002 |
4 | 1120013222021 |
5 | 21403200131 |
6 | 2143040345 |
7 | 400230026 |
oct | 130075211 |
9 | 47417262 |
10 | 23100041 |
11 | 12048448 |
12 | 78a00b5 |
13 | 4a2a483 |
14 | 30d454d |
15 | 20646cb |
hex | 1607a89 |
23100041 has 2 divisors, whose sum is σ = 23100042. Its totient is φ = 23100040.
The previous prime is 23100031. The next prime is 23100061. The reversal of 23100041 is 14000132.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12673600 + 10426441 = 3560^2 + 3229^2 .
It is a cyclic number.
It is not a de Polignac number, because 23100041 - 222 = 18905737 is a prime.
It is a super-2 number, since 2×231000412 = 1067223788403362, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23099995 and 23100031.
It is not a weakly prime, because it can be changed into another prime (23100001) 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 as a sum of consecutive naturals, namely, 11550020 + 11550021.
It is an arithmetic number, because the mean of its divisors is an integer number (11550021).
Almost surely, 223100041 is an apocalyptic number.
It is an amenable number.
23100041 is a deficient number, since it is larger than the sum of its proper divisors (1).
23100041 is an equidigital number, since it uses as much as digits as its factorization.
23100041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 23100041 is about 4806.2502015605. The cubic root of 23100041 is about 284.7984252283.
Adding to 23100041 its reverse (14000132), we get a palindrome (37100173).
Subtracting from 23100041 its reverse (14000132), we obtain a palindrome (9099909).
The spelling of 23100041 in words is "twenty-three million, one hundred thousand, forty-one".
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