Base | Representation |
---|---|
bin | 10101101000000001… |
… | …011011011011001111 |
3 | 2012221020121022200012 |
4 | 111220001123123033 |
5 | 340023312311143 |
6 | 14400034023435 |
7 | 1451262044525 |
oct | 255001333317 |
9 | 65836538605 |
10 | 23220041423 |
11 | 9936120887 |
12 | 4600417b7b |
13 | 22608426a7 |
14 | 11a3c0a315 |
15 | 90d7c7418 |
hex | 56805b6cf |
23220041423 has 2 divisors, whose sum is σ = 23220041424. Its totient is φ = 23220041422.
The previous prime is 23220041401. The next prime is 23220041441. The reversal of 23220041423 is 32414002232.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23220041423 - 28 = 23220041167 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23220041723) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11610020711 + 11610020712.
It is an arithmetic number, because the mean of its divisors is an integer number (11610020712).
Almost surely, 223220041423 is an apocalyptic number.
23220041423 is a deficient number, since it is larger than the sum of its proper divisors (1).
23220041423 is an equidigital number, since it uses as much as digits as its factorization.
23220041423 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 23220041423 its reverse (32414002232), we get a palindrome (55634043655).
The spelling of 23220041423 in words is "twenty-three billion, two hundred twenty million, forty-one thousand, four hundred twenty-three".
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