Base | Representation |
---|---|
bin | 10100101101000000… |
… | …110110000000100111 |
3 | 2010101020201122122012 |
4 | 110231000312000213 |
5 | 331011342014143 |
6 | 14113510424435 |
7 | 1414611105104 |
oct | 245500660047 |
9 | 63336648565 |
10 | 22230032423 |
11 | 9478301425 |
12 | 438496211b |
13 | 21336c2c51 |
14 | 110c53daab |
15 | 8a191b418 |
hex | 52d036027 |
22230032423 has 2 divisors, whose sum is σ = 22230032424. Its totient is φ = 22230032422.
The previous prime is 22230032401. The next prime is 22230032459. The reversal of 22230032423 is 32423003222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22230032423 - 210 = 22230031399 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22230032323) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115016211 + 11115016212.
It is an arithmetic number, because the mean of its divisors is an integer number (11115016212).
Almost surely, 222230032423 is an apocalyptic number.
22230032423 is a deficient number, since it is larger than the sum of its proper divisors (1).
22230032423 is an equidigital number, since it uses as much as digits as its factorization.
22230032423 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 23.
Adding to 22230032423 its reverse (32423003222), we get a palindrome (54653035645).
The spelling of 22230032423 in words is "twenty-two billion, two hundred thirty million, thirty-two thousand, four hundred twenty-three".
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