Base | Representation |
---|---|
bin | 101001011010010000… |
… | …110010000111111101 |
3 | 11020202202220100111010 |
4 | 221122100302013331 |
5 | 1212030242201023 |
6 | 32232042145433 |
7 | 3132600644145 |
oct | 513220620775 |
9 | 136682810433 |
10 | 44464022013 |
11 | 17947865934 |
12 | 874aab2279 |
13 | 4267b700c8 |
14 | 221b3cd925 |
15 | 125386a093 |
hex | a5a4321fd |
44464022013 has 4 divisors (see below), whose sum is σ = 59285362688. Its totient is φ = 29642681340.
The previous prime is 44464021999. The next prime is 44464022039. The reversal of 44464022013 is 31022046444.
44464022013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 44464022013 - 24 = 44464021997 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 (44464022093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7410670333 + ... + 7410670338.
It is an arithmetic number, because the mean of its divisors is an integer number (14821340672).
Almost surely, 244464022013 is an apocalyptic number.
It is an amenable number.
44464022013 is a deficient number, since it is larger than the sum of its proper divisors (14821340675).
44464022013 is a wasteful number, since it uses less digits than its factorization.
44464022013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14821340674.
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 44464022013 its reverse (31022046444), we get a palindrome (75486068457).
The spelling of 44464022013 in words is "forty-four billion, four hundred sixty-four million, twenty-two thousand, thirteen".
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