Base | Representation |
---|---|
bin | 1010000100011… |
… | …1000010011011 |
3 | 2221110201011122 |
4 | 2201013002123 |
5 | 41302442021 |
6 | 4105115455 |
7 | 1021661141 |
oct | 241070233 |
9 | 87421148 |
10 | 42234011 |
11 | 21927046 |
12 | 12188b8b |
13 | 8999651 |
14 | 5875591 |
15 | 3a93bab |
hex | 284709b |
42234011 has 2 divisors, whose sum is σ = 42234012. Its totient is φ = 42234010.
The previous prime is 42233999. The next prime is 42234037. The reversal of 42234011 is 11043224.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 42234011 - 222 = 38039707 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (42234061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21117005 + 21117006.
It is an arithmetic number, because the mean of its divisors is an integer number (21117006).
Almost surely, 242234011 is an apocalyptic number.
42234011 is a deficient number, since it is larger than the sum of its proper divisors (1).
42234011 is an equidigital number, since it uses as much as digits as its factorization.
42234011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 42234011 is about 6498.7699605387. The cubic root of 42234011 is about 348.2470473508.
Adding to 42234011 its reverse (11043224), we get a palindrome (53277235).
The spelling of 42234011 in words is "forty-two million, two hundred thirty-four thousand, eleven".
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