Base | Representation |
---|---|
bin | 100001001001010… |
… | …1110010010011010 |
3 | 2212111210211200010 |
4 | 1002102232102122 |
5 | 4234211020232 |
6 | 302210222350 |
7 | 36363403356 |
oct | 10222562232 |
9 | 2774724603 |
10 | 1112204442 |
11 | 5208a0728 |
12 | 2705849b6 |
13 | 149564a4b |
14 | a79d8466 |
15 | 679970cc |
hex | 424ae49a |
1112204442 has 8 divisors (see below), whose sum is σ = 2224408896. Its totient is φ = 370734812.
The previous prime is 1112204437. The next prime is 1112204449. The reversal of 1112204442 is 2444022111.
It is a sphenic number, since it is the product of 3 distinct primes.
1112204442 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (1112204449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92683698 + ... + 92683709.
It is an arithmetic number, because the mean of its divisors is an integer number (278051112).
Almost surely, 21112204442 is an apocalyptic number.
1112204442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112204442 is a wasteful number, since it uses less digits than its factorization.
1112204442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185367412.
The product of its (nonzero) digits is 512, while the sum is 21.
The square root of 1112204442 is about 33349.7292642684. The cubic root of 1112204442 is about 1036.0837806109.
Adding to 1112204442 its reverse (2444022111), we get a palindrome (3556226553).
The spelling of 1112204442 in words is "one billion, one hundred twelve million, two hundred four thousand, four hundred forty-two".
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