Base | Representation |
---|---|
bin | 10011001100110010111011… |
… | …10010110111001110111001 |
3 | 12112111022001012110000220221 |
4 | 21212121131302313032321 |
5 | 21013222304121243301 |
6 | 225444035003220041 |
7 | 11615242161504664 |
oct | 1146313562671671 |
9 | 175438035400827 |
10 | 42221102134201 |
11 | 124a89614a8891 |
12 | 489a895817621 |
13 | 1a73581c72b33 |
14 | a5d7258686db |
15 | 4d3403a42da1 |
hex | 26665dcb73b9 |
42221102134201 has 8 divisors (see below), whose sum is σ = 42280029662400. Its totient is φ = 42162192858480.
The previous prime is 42221102134171. The next prime is 42221102134207. The reversal of 42221102134201 is 10243120112224.
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 42221102134201 - 245 = 7036730045369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42221102134207) 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, 69730 + ... + 9189508.
It is an arithmetic number, because the mean of its divisors is an integer number (5285003707800).
Almost surely, 242221102134201 is an apocalyptic number.
It is an amenable number.
42221102134201 is a deficient number, since it is larger than the sum of its proper divisors (58927528199).
42221102134201 is an equidigital number, since it uses as much as digits as its factorization.
42221102134201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9126239.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 42221102134201 its reverse (10243120112224), we get a palindrome (52464222246425).
The spelling of 42221102134201 in words is "forty-two trillion, two hundred twenty-one billion, one hundred two million, one hundred thirty-four thousand, two hundred one".
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