Base | Representation |
---|---|
bin | 10101101000101111… |
… | …011011111101000101 |
3 | 2012222002022001222010 |
4 | 111220233123331011 |
5 | 340034404232323 |
6 | 14401144324433 |
7 | 1451466416265 |
oct | 255057337505 |
9 | 65862261863 |
10 | 23232102213 |
11 | 9941a09281 |
12 | 4604473719 |
13 | 22631a6258 |
14 | 11a56697a5 |
15 | 90e8aac93 |
hex | 568bdbf45 |
23232102213 has 16 divisors (see below), whose sum is σ = 31149849600. Its totient is φ = 15401272320.
The previous prime is 23232102211. The next prime is 23232102227. The reversal of 23232102213 is 31220123232.
It is a happy number.
It is not a de Polignac number, because 23232102213 - 21 = 23232102211 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 23232102213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23232102211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2016373 + ... + 2027861.
It is an arithmetic number, because the mean of its divisors is an integer number (1946865600).
Almost surely, 223232102213 is an apocalyptic number.
It is an amenable number.
23232102213 is a deficient number, since it is larger than the sum of its proper divisors (7917747387).
23232102213 is a wasteful number, since it uses less digits than its factorization.
23232102213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15212.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 23232102213 its reverse (31220123232), we get a palindrome (54452225445).
The spelling of 23232102213 in words is "twenty-three billion, two hundred thirty-two million, one hundred two thousand, two hundred thirteen".
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