Base | Representation |
---|---|
bin | 10101011101011011… |
… | …110111110011101011 |
3 | 2012110212101102102201 |
4 | 111131123313303223 |
5 | 334142330032133 |
6 | 14330251041031 |
7 | 1444004241562 |
oct | 253533676353 |
9 | 65425342381 |
10 | 23042424043 |
11 | 9854936261 |
12 | 4570a40177 |
13 | 2232ac4152 |
14 | 11883b2bd9 |
15 | 8ecdded7d |
hex | 55d6f7ceb |
23042424043 has 2 divisors, whose sum is σ = 23042424044. Its totient is φ = 23042424042.
The previous prime is 23042424023. The next prime is 23042424047. The reversal of 23042424043 is 34042424032.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23042424043 - 217 = 23042292971 is a prime.
It is not a weakly prime, because it can be changed into another prime (23042424047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11521212021 + 11521212022.
It is an arithmetic number, because the mean of its divisors is an integer number (11521212022).
Almost surely, 223042424043 is an apocalyptic number.
23042424043 is a deficient number, since it is larger than the sum of its proper divisors (1).
23042424043 is an equidigital number, since it uses as much as digits as its factorization.
23042424043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18432, while the sum is 28.
Adding to 23042424043 its reverse (34042424032), we get a palindrome (57084848075).
The spelling of 23042424043 in words is "twenty-three billion, forty-two million, four hundred twenty-four thousand, forty-three".
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