Base | Representation |
---|---|
bin | 10101100111000101… |
… | …001001101101101001 |
3 | 2012220010212112111221 |
4 | 111213011021231221 |
5 | 340010241141413 |
6 | 14354311222041 |
7 | 1451010534106 |
oct | 254705115551 |
9 | 65803775457 |
10 | 23204240233 |
11 | 9928209149 |
12 | 45b7077921 |
13 | 225a49c485 |
14 | 11a1a95aad |
15 | 90c20568d |
hex | 567149b69 |
23204240233 has 8 divisors (see below), whose sum is σ = 23830346880. Its totient is φ = 22583650320.
The previous prime is 23204240221. The next prime is 23204240237. The reversal of 23204240233 is 33204240232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23204240233 - 25 = 23204240201 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23204240198 and 23204240207.
It is not an unprimeable number, because it can be changed into a prime (23204240237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370658 + ... + 1387483.
It is an arithmetic number, because the mean of its divisors is an integer number (2978793360).
Almost surely, 223204240233 is an apocalyptic number.
It is an amenable number.
23204240233 is a deficient number, since it is larger than the sum of its proper divisors (626106647).
23204240233 is a wasteful number, since it uses less digits than its factorization.
23204240233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2758367.
The product of its (nonzero) digits is 6912, while the sum is 25.
Adding to 23204240233 its reverse (33204240232), we get a palindrome (56408480465).
Subtracting 23204240233 from its reverse (33204240232), we obtain a palindrome (9999999999).
The spelling of 23204240233 in words is "twenty-three billion, two hundred four million, two hundred forty thousand, two hundred thirty-three".
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