Base | Representation |
---|---|
bin | 10101101000000010… |
… | …001001110011000111 |
3 | 2012221020221222020011 |
4 | 111220002021303013 |
5 | 340023334400432 |
6 | 14400042051051 |
7 | 1451263465354 |
oct | 255002116307 |
9 | 65836858204 |
10 | 23220231367 |
11 | 9936240563 |
12 | 46004a9a87 |
13 | 22608aac98 |
14 | 11a3c5962b |
15 | 90d813847 |
hex | 568089cc7 |
23220231367 has 2 divisors, whose sum is σ = 23220231368. Its totient is φ = 23220231366.
The previous prime is 23220231343. The next prime is 23220231407. The reversal of 23220231367 is 76313202232.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23220231367 - 231 = 21072747719 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23220237367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11610115683 + 11610115684.
It is an arithmetic number, because the mean of its divisors is an integer number (11610115684).
Almost surely, 223220231367 is an apocalyptic number.
23220231367 is a deficient number, since it is larger than the sum of its proper divisors (1).
23220231367 is an equidigital number, since it uses as much as digits as its factorization.
23220231367 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18144, while the sum is 31.
Adding to 23220231367 its reverse (76313202232), we get a palindrome (99533433599).
The spelling of 23220231367 in words is "twenty-three billion, two hundred twenty million, two hundred thirty-one thousand, three hundred sixty-seven".
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