Base | Representation |
---|---|
bin | 10101101000001100… |
… | …110101101000011011 |
3 | 2012221110020021110011 |
4 | 111220030311220123 |
5 | 340030044013342 |
6 | 14400222102351 |
7 | 1451326342444 |
oct | 255014655033 |
9 | 65843207404 |
10 | 23223032347 |
11 | 9937883a19 |
12 | 460141a9b7 |
13 | 226134bb78 |
14 | 11a43882cb |
15 | 90dbb8717 |
hex | 568335a1b |
23223032347 has 2 divisors, whose sum is σ = 23223032348. Its totient is φ = 23223032346.
The previous prime is 23223032323. The next prime is 23223032381. The reversal of 23223032347 is 74323032232.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23223032347 is a prime.
It is not a weakly prime, because it can be changed into another prime (23223038347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611516173 + 11611516174.
It is an arithmetic number, because the mean of its divisors is an integer number (11611516174).
Almost surely, 223223032347 is an apocalyptic number.
23223032347 is a deficient number, since it is larger than the sum of its proper divisors (1).
23223032347 is an equidigital number, since it uses as much as digits as its factorization.
23223032347 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36288, while the sum is 31.
Adding to 23223032347 its reverse (74323032232), we get a palindrome (97546064579).
The spelling of 23223032347 in words is "twenty-three billion, two hundred twenty-three million, thirty-two thousand, three hundred forty-seven".
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