Base | Representation |
---|---|
bin | 11100111000111… |
… | …10000011000101 |
3 | 121220000100122122 |
4 | 32130132003011 |
5 | 444020003013 |
6 | 40014135325 |
7 | 6001614443 |
oct | 1634360305 |
9 | 556010578 |
10 | 242344133 |
11 | 114884809 |
12 | 691b1545 |
13 | 3b291ac5 |
14 | 24285b93 |
15 | 16420a08 |
hex | e71e0c5 |
242344133 has 2 divisors, whose sum is σ = 242344134. Its totient is φ = 242344132.
The previous prime is 242344103. The next prime is 242344171. The reversal of 242344133 is 331443242.
242344133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 149279524 + 93064609 = 12218^2 + 9647^2 .
It is a cyclic number.
It is not a de Polignac number, because 242344133 - 28 = 242343877 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (242344103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121172066 + 121172067.
It is an arithmetic number, because the mean of its divisors is an integer number (121172067).
Almost surely, 2242344133 is an apocalyptic number.
It is an amenable number.
242344133 is a deficient number, since it is larger than the sum of its proper divisors (1).
242344133 is an equidigital number, since it uses as much as digits as its factorization.
242344133 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6912, while the sum is 26.
The square root of 242344133 is about 15567.4061102035. The cubic root of 242344133 is about 623.4632178715.
Adding to 242344133 its reverse (331443242), we get a palindrome (573787375).
The spelling of 242344133 in words is "two hundred forty-two million, three hundred forty-four thousand, one hundred thirty-three".
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