Base | Representation |
---|---|
bin | 1110000111100100100… |
… | …0011110010101100001 |
3 | 212012001202102122111212 |
4 | 3201321020132111201 |
5 | 12433220402324441 |
6 | 303232013315505 |
7 | 23344424443613 |
oct | 3417110362541 |
9 | 765052378455 |
10 | 242550433121 |
11 | 9395743a407 |
12 | 3b011795b95 |
13 | 19b458ab459 |
14 | ba4d2aadb3 |
15 | 6498ce9eeb |
hex | 387921e561 |
242550433121 has 8 divisors (see below), whose sum is σ = 249713793120. Its totient is φ = 235456284672.
The previous prime is 242550433063. The next prime is 242550433141. The reversal of 242550433121 is 121334055242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 242550433121 - 214 = 242550416737 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (242550433141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17295776 + ... + 17309793.
It is an arithmetic number, because the mean of its divisors is an integer number (31214224140).
Almost surely, 2242550433121 is an apocalyptic number.
It is an amenable number.
242550433121 is a deficient number, since it is larger than the sum of its proper divisors (7163359999).
242550433121 is a wasteful number, since it uses less digits than its factorization.
242550433121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34605775.
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 242550433121 its reverse (121334055242), we get a palindrome (363884488363).
The spelling of 242550433121 in words is "two hundred forty-two billion, five hundred fifty million, four hundred thirty-three thousand, one hundred twenty-one".
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