Base | Representation |
---|---|
bin | 10101101001010110… |
… | …011010100101010101 |
3 | 2012222210112012102120 |
4 | 111221112122211111 |
5 | 340100013221323 |
6 | 14402151330153 |
7 | 1451652314340 |
oct | 255126324525 |
9 | 65883465376 |
10 | 23242320213 |
11 | 9947758202 |
12 | 4607980959 |
13 | 22653430c8 |
14 | 11a6b69457 |
15 | 9107285e3 |
hex | 56959a955 |
23242320213 has 8 divisors (see below), whose sum is σ = 35416868928. Its totient is φ = 13281325824.
The previous prime is 23242320187. The next prime is 23242320239. The reversal of 23242320213 is 31202324232.
It is an interprime number because it is at equal distance from previous prime (23242320187) and next prime (23242320239).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23242320213 - 25 = 23242320181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23242320313) 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, 553388556 + ... + 553388597.
It is an arithmetic number, because the mean of its divisors is an integer number (4427108616).
Almost surely, 223242320213 is an apocalyptic number.
It is an amenable number.
23242320213 is a deficient number, since it is larger than the sum of its proper divisors (12174548715).
23242320213 is a wasteful number, since it uses less digits than its factorization.
23242320213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1106777163.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 23242320213 its reverse (31202324232), we get a palindrome (54444644445).
The spelling of 23242320213 in words is "twenty-three billion, two hundred forty-two million, three hundred twenty thousand, two hundred thirteen".
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