Base | Representation |
---|---|
bin | 10101100010110010… |
… | …110001011010010001 |
3 | 2012201010112021012222 |
4 | 111202302301122101 |
5 | 334333333010413 |
6 | 14343221430425 |
7 | 1446145263311 |
oct | 254262613221 |
9 | 65633467188 |
10 | 23132313233 |
11 | 98a0651347 |
12 | 4596b6b415 |
13 | 2248607813 |
14 | 11962d1441 |
15 | 905c48b08 |
hex | 562cb1691 |
23132313233 has 2 divisors, whose sum is σ = 23132313234. Its totient is φ = 23132313232.
The previous prime is 23132313229. The next prime is 23132313247. The reversal of 23132313233 is 33231323132.
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., 13963676224 + 9168637009 = 118168^2 + 95753^2 .
It is a cyclic number.
It is not a de Polignac number, because 23132313233 - 22 = 23132313229 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (23132313263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566156616 + 11566156617.
It is an arithmetic number, because the mean of its divisors is an integer number (11566156617).
Almost surely, 223132313233 is an apocalyptic number.
It is an amenable number.
23132313233 is a deficient number, since it is larger than the sum of its proper divisors (1).
23132313233 is an equidigital number, since it uses as much as digits as its factorization.
23132313233 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5832, while the sum is 26.
Adding to 23132313233 its reverse (33231323132), we get a palindrome (56363636365).
The spelling of 23132313233 in words is "twenty-three billion, one hundred thirty-two million, three hundred thirteen thousand, two hundred thirty-three".
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