Base | Representation |
---|---|
bin | 10101101000110100… |
… | …001000000000010111 |
3 | 2012222011121111212000 |
4 | 111220310020000113 |
5 | 340040213044343 |
6 | 14401230530343 |
7 | 1451513025354 |
oct | 255064100027 |
9 | 65864544760 |
10 | 23233331223 |
11 | 9942678693 |
12 | 46049669b3 |
13 | 226351678b |
14 | 11a58a962b |
15 | 90ea4eed3 |
hex | 568d08017 |
23233331223 has 16 divisors (see below), whose sum is σ = 34523750400. Its totient is φ = 15442087320.
The previous prime is 23233331221. The next prime is 23233331239. The reversal of 23233331223 is 32213333232.
23233331223 is a `hidden beast` number, since 2 + 323 + 3 + 3 + 312 + 23 = 666.
It is not a de Polignac number, because 23233331223 - 21 = 23233331221 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23233331221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1290903 + ... + 1308776.
It is an arithmetic number, because the mean of its divisors is an integer number (2157734400).
Almost surely, 223233331223 is an apocalyptic number.
23233331223 is a deficient number, since it is larger than the sum of its proper divisors (11290419177).
23233331223 is a wasteful number, since it uses less digits than its factorization.
23233331223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2600019 (or 2600013 counting only the distinct ones).
The product of its digits is 11664, while the sum is 27.
Adding to 23233331223 its reverse (32213333232), we get a palindrome (55446664455).
The spelling of 23233331223 in words is "twenty-three billion, two hundred thirty-three million, three hundred thirty-one thousand, two hundred twenty-three".
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