Base | Representation |
---|---|
bin | 1110000111100101011… |
… | …0101000000101000001 |
3 | 212012002000102010120022 |
4 | 3201321112220011001 |
5 | 12433222330034131 |
6 | 303232225023225 |
7 | 23344501124660 |
oct | 3417126500501 |
9 | 765060363508 |
10 | 242554143041 |
11 | 93959543761 |
12 | 3b012a84b15 |
13 | 19b465a9c82 |
14 | ba4d994dd7 |
15 | 64992ce37b |
hex | 38795a8141 |
242554143041 has 16 divisors (see below), whose sum is σ = 277800124800. Its totient is φ = 207457365888.
The previous prime is 242554142993. The next prime is 242554143049. The reversal of 242554143041 is 140341455242.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 242554143041 - 26 = 242554142977 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 242554142992 and 242554143010.
It is not an unprimeable number, because it can be changed into a prime (242554143049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8950370 + ... + 8977428.
It is an arithmetic number, because the mean of its divisors is an integer number (17362507800).
Almost surely, 2242554143041 is an apocalyptic number.
It is an amenable number.
242554143041 is a deficient number, since it is larger than the sum of its proper divisors (35245981759).
242554143041 is a wasteful number, since it uses less digits than its factorization.
242554143041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29768.
The product of its (nonzero) digits is 76800, while the sum is 35.
Adding to 242554143041 its reverse (140341455242), we get a palindrome (382895598283).
The spelling of 242554143041 in words is "two hundred forty-two billion, five hundred fifty-four million, one hundred forty-three thousand, forty-one".
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