Base | Representation |
---|---|
bin | 10101101001011101… |
… | …101100111001001111 |
3 | 2012222221010020110200 |
4 | 111221131230321033 |
5 | 340101010331343 |
6 | 14402300304543 |
7 | 1452004461024 |
oct | 255135547117 |
9 | 65887106420 |
10 | 23244230223 |
11 | 9948842225 |
12 | 4608542153 |
13 | 22658615a6 |
14 | 11a710554b |
15 | 9109a44d3 |
hex | 56976ce4f |
23244230223 has 24 divisors (see below), whose sum is σ = 33817804800. Its totient is φ = 15384433680.
The previous prime is 23244230221. The next prime is 23244230257. The reversal of 23244230223 is 32203244232.
It is a happy number.
23244230223 is a `hidden beast` number, since 232 + 4 + 423 + 0 + 2 + 2 + 3 = 666.
It is not a de Polignac number, because 23244230223 - 21 = 23244230221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23244230221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 815218 + ... + 843248.
It is an arithmetic number, because the mean of its divisors is an integer number (1409075200).
Almost surely, 223244230223 is an apocalyptic number.
23244230223 is a deficient number, since it is larger than the sum of its proper divisors (10573574577).
23244230223 is a wasteful number, since it uses less digits than its factorization.
23244230223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28699 (or 28696 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
Adding to 23244230223 its reverse (32203244232), we get a palindrome (55447474455).
The spelling of 23244230223 in words is "twenty-three billion, two hundred forty-four million, two hundred thirty thousand, two hundred twenty-three".
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