Base | Representation |
---|---|
bin | 10100000001001100010011… |
… | …11001010100001001010100 |
3 | 12202212102000101012011221001 |
4 | 22000212021321110021110 |
5 | 21232221343412220040 |
6 | 233343100044433044 |
7 | 12162305104213252 |
oct | 1200461171241124 |
9 | 182772011164831 |
10 | 44021433320020 |
11 | 13032426522262 |
12 | 4b2b794b48784 |
13 | 1b742849b4780 |
14 | ac29122075d2 |
15 | 5151726ba59a |
hex | 280989e54254 |
44021433320020 has 48 divisors (see below), whose sum is σ = 103884693494400. Its totient is φ = 15547369090176.
The previous prime is 44021433319987. The next prime is 44021433320087. The reversal of 44021433320020 is 2002333412044.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 3680715870 + ... + 3680727829.
It is an arithmetic number, because the mean of its divisors is an integer number (2164264447800).
Almost surely, 244021433320020 is an apocalyptic number.
It is an amenable number.
44021433320020 is an abundant number, since it is smaller than the sum of its proper divisors (59863260174380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44021433320020 is a wasteful number, since it uses less digits than its factorization.
44021433320020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7361443744 (or 7361443742 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 44021433320020 its reverse (2002333412044), we get a palindrome (46023766732064).
The spelling of 44021433320020 in words is "forty-four trillion, twenty-one billion, four hundred thirty-three million, three hundred twenty thousand, twenty".
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