Base | Representation |
---|---|
bin | 1000010001110011… |
… | …0011000000000011 |
3 | 12201212100110222221 |
4 | 2010130303000003 |
5 | 14022332011233 |
6 | 1004300111511 |
7 | 106031614324 |
oct | 20434630003 |
9 | 5655313887 |
10 | 2222141443 |
11 | a40382835 |
12 | 520235597 |
13 | 2954b46c2 |
14 | 1711a244b |
15 | d014242d |
hex | 84733003 |
2222141443 has 4 divisors (see below), whose sum is σ = 2298767040. Its totient is φ = 2145515848.
The previous prime is 2222141437. The next prime is 2222141459. The reversal of 2222141443 is 3441412222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2222141443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2222141423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38312755 + ... + 38312812.
It is an arithmetic number, because the mean of its divisors is an integer number (574691760).
Almost surely, 22222141443 is an apocalyptic number.
2222141443 is a deficient number, since it is larger than the sum of its proper divisors (76625597).
2222141443 is an equidigital number, since it uses as much as digits as its factorization.
2222141443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76625596.
The product of its digits is 3072, while the sum is 25.
The square root of 2222141443 is about 47139.5952782796. The cubic root of 2222141443 is about 1304.9400681999.
Adding to 2222141443 its reverse (3441412222), we get a palindrome (5663553665).
The spelling of 2222141443 in words is "two billion, two hundred twenty-two million, one hundred forty-one thousand, four hundred forty-three".
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