Base | Representation |
---|---|
bin | 10101101000000010… |
… | …001001110010101111 |
3 | 2012221020221222012021 |
4 | 111220002021302233 |
5 | 340023334400333 |
6 | 14400042051011 |
7 | 1451263465321 |
oct | 255002116257 |
9 | 65836858167 |
10 | 23220231343 |
11 | 9936240541 |
12 | 46004a9a67 |
13 | 22608aac7a |
14 | 11a3c59611 |
15 | 90d81382d |
hex | 568089caf |
23220231343 has 2 divisors, whose sum is σ = 23220231344. Its totient is φ = 23220231342.
The previous prime is 23220231313. The next prime is 23220231367. The reversal of 23220231343 is 34313202232.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23220231343 - 25 = 23220231311 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23220231313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11610115671 + 11610115672.
It is an arithmetic number, because the mean of its divisors is an integer number (11610115672).
Almost surely, 223220231343 is an apocalyptic number.
23220231343 is a deficient number, since it is larger than the sum of its proper divisors (1).
23220231343 is an equidigital number, since it uses as much as digits as its factorization.
23220231343 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 23220231343 its reverse (34313202232), we get a palindrome (57533433575).
The spelling of 23220231343 in words is "twenty-three billion, two hundred twenty million, two hundred thirty-one thousand, three hundred forty-three".
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