Base | Representation |
---|---|
bin | 1010100010101… |
… | …1101100000111 |
3 | 10002012120021001 |
4 | 2220223230013 |
5 | 42310003033 |
6 | 4215434131 |
7 | 1044566533 |
oct | 250535407 |
9 | 102176231 |
10 | 44219143 |
11 | 22a62551 |
12 | 12985947 |
13 | 9213097 |
14 | 5c30bc3 |
15 | 3d36e7d |
hex | 2a2bb07 |
44219143 has 6 divisors (see below), whose sum is σ = 44984864. Its totient is φ = 43466244.
The previous prime is 44219111. The next prime is 44219167. The reversal of 44219143 is 34191244.
44219143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 44219143 - 25 = 44219111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44219183) 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 5 ways as a sum of consecutive naturals, for example, 2871 + ... + 9832.
Almost surely, 244219143 is an apocalyptic number.
44219143 is a deficient number, since it is larger than the sum of its proper divisors (765721).
44219143 is an equidigital number, since it uses as much as digits as its factorization.
44219143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12821 (or 12762 counting only the distinct ones).
The product of its digits is 3456, while the sum is 28.
The square root of 44219143 is about 6649.7475891946. The cubic root of 44219143 is about 353.6199625263.
The spelling of 44219143 in words is "forty-four million, two hundred nineteen thousand, one hundred forty-three".
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