Base | Representation |
---|---|
bin | 10101100111100111… |
… | …011111100001000001 |
3 | 2012220202210220012202 |
4 | 111213213133201001 |
5 | 340020042224213 |
6 | 14355232202545 |
7 | 1451150206433 |
oct | 254747374101 |
9 | 65822726182 |
10 | 23213242433 |
11 | 99322a7687 |
12 | 45ba099455 |
13 | 225c301b14 |
14 | 11a2d5a653 |
15 | 90cdd2b58 |
hex | 5679df841 |
23213242433 has 8 divisors (see below), whose sum is σ = 24995316960. Its totient is φ = 21477455680.
The previous prime is 23213242397. The next prime is 23213242441. The reversal of 23213242433 is 33424231232.
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 23213242433 - 218 = 23212980289 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23213242396 and 23213242405.
It is not an unprimeable number, because it can be changed into a prime (23213242483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11570903 + ... + 11572908.
It is an arithmetic number, because the mean of its divisors is an integer number (3124414620).
Almost surely, 223213242433 is an apocalyptic number.
It is an amenable number.
23213242433 is a deficient number, since it is larger than the sum of its proper divisors (1782074527).
23213242433 is a wasteful number, since it uses less digits than its factorization.
23213242433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23143887.
The product of its digits is 20736, while the sum is 29.
Adding to 23213242433 its reverse (33424231232), we get a palindrome (56637473665).
The spelling of 23213242433 in words is "twenty-three billion, two hundred thirteen million, two hundred forty-two thousand, four hundred thirty-three".
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