Base | Representation |
---|---|
bin | 100111100001101111… |
… | …011011111000001111 |
3 | 11001112212010201020201 |
4 | 213201233123320033 |
5 | 1143410123423343 |
6 | 31255251354331 |
7 | 3031516111540 |
oct | 474157337017 |
9 | 131485121221 |
10 | 42442014223 |
11 | 16aaa457514 |
12 | 82858b29a7 |
13 | 4004c8b7ab |
14 | 20a8a464c7 |
15 | 11860ab94d |
hex | 9e1bdbe0f |
42442014223 has 8 divisors (see below), whose sum is σ = 50069841920. Its totient is φ = 35205357240.
The previous prime is 42442014187. The next prime is 42442014229. The reversal of 42442014223 is 32241024424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42442014223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42442014191 and 42442014200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42442014229) 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, 97792443 + ... + 97792876.
It is an arithmetic number, because the mean of its divisors is an integer number (6258730240).
Almost surely, 242442014223 is an apocalyptic number.
42442014223 is a deficient number, since it is larger than the sum of its proper divisors (7627827697).
42442014223 is a wasteful number, since it uses less digits than its factorization.
42442014223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195585357.
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 42442014223 its reverse (32241024424), we get a palindrome (74683038647).
It can be divided in two parts, 4244201 and 4223, that added together give a palindrome (4248424).
The spelling of 42442014223 in words is "forty-two billion, four hundred forty-two million, fourteen thousand, two hundred twenty-three".
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