Base | Representation |
---|---|
bin | 10101101000101111… |
… | …110011111000010101 |
3 | 2012222002111001101202 |
4 | 111220233303320111 |
5 | 340034420401323 |
6 | 14401150402245 |
7 | 1451500305065 |
oct | 255057637025 |
9 | 65862431352 |
10 | 23232200213 |
11 | 9941a75972 |
12 | 4604500385 |
13 | 226320ba41 |
14 | 11a56933a5 |
15 | 90e8c9d28 |
hex | 568bf3e15 |
23232200213 has 4 divisors (see below), whose sum is σ = 23251773600. Its totient is φ = 23212626828.
The previous prime is 23232200191. The next prime is 23232200279. The reversal of 23232200213 is 31200223232.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23232200213 - 216 = 23232134677 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23232200113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9784913 + ... + 9787286.
It is an arithmetic number, because the mean of its divisors is an integer number (5812943400).
Almost surely, 223232200213 is an apocalyptic number.
It is an amenable number.
23232200213 is a deficient number, since it is larger than the sum of its proper divisors (19573387).
23232200213 is a wasteful number, since it uses less digits than its factorization.
23232200213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19573386.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 23232200213 its reverse (31200223232), we get a palindrome (54432423445).
The spelling of 23232200213 in words is "twenty-three billion, two hundred thirty-two million, two hundred thousand, two hundred thirteen".
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