Base | Representation |
---|---|
bin | 111111111001011… |
… | …0001000001101010 |
3 | 12112102100012220022 |
4 | 1333302301001222 |
5 | 13342331430232 |
6 | 552425400442 |
7 | 104062551653 |
oct | 17762610152 |
9 | 5472305808 |
10 | 2144014442 |
11 | a00270869 |
12 | 4ba039122 |
13 | 28225b9cb |
14 | 164a6652a |
15 | c835d812 |
hex | 7fcb106a |
2144014442 has 8 divisors (see below), whose sum is σ = 3222172416. Its totient is φ = 1069956972.
The previous prime is 2144014441. The next prime is 2144014447. The reversal of 2144014442 is 2444104412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2144014441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023818 + ... + 1025909.
It is an arithmetic number, because the mean of its divisors is an integer number (402771552).
Almost surely, 22144014442 is an apocalyptic number.
2144014442 is a deficient number, since it is larger than the sum of its proper divisors (1078157974).
2144014442 is a wasteful number, since it uses less digits than its factorization.
2144014442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2050252.
The product of its (nonzero) digits is 4096, while the sum is 26.
The square root of 2144014442 is about 46303.5035607458. The cubic root of 2144014442 is about 1289.4640407202.
Adding to 2144014442 its reverse (2444104412), we get a palindrome (4588118854).
The spelling of 2144014442 in words is "two billion, one hundred forty-four million, fourteen thousand, four hundred forty-two".
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