Base | Representation |
---|---|
bin | 101001010111101000… |
… | …111101111001011011 |
3 | 11020122201010022211220 |
4 | 221113220331321123 |
5 | 1211433011430133 |
6 | 32223431223123 |
7 | 3131525011524 |
oct | 512750757133 |
9 | 136581108756 |
10 | 44420030043 |
11 | 17924a49034 |
12 | 8738217aa3 |
13 | 425ba0955c |
14 | 221561b84b |
15 | 124ea7a5b3 |
hex | a57a3de5b |
44420030043 has 16 divisors (see below), whose sum is σ = 60151917600. Its totient is φ = 29154266624.
The previous prime is 44420030009. The next prime is 44420030087. The reversal of 44420030043 is 34003002444.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 44420030043 - 210 = 44420029019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 44420029995 and 44420030022.
It is not an unprimeable number, because it can be changed into a prime (44420030243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389196 + ... + 490217.
It is an arithmetic number, because the mean of its divisors is an integer number (3759494850).
Almost surely, 244420030043 is an apocalyptic number.
44420030043 is a deficient number, since it is larger than the sum of its proper divisors (15731887557).
44420030043 is a wasteful number, since it uses less digits than its factorization.
44420030043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 879678.
The product of its (nonzero) digits is 4608, while the sum is 24.
Adding to 44420030043 its reverse (34003002444), we get a palindrome (78423032487).
The spelling of 44420030043 in words is "forty-four billion, four hundred twenty million, thirty thousand, forty-three".
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