Base | Representation |
---|---|
bin | 101001001101001010… |
… | …010011100101010100 |
3 | 11020012110022021010212 |
4 | 221031022103211110 |
5 | 1211103010021434 |
6 | 32154151104552 |
7 | 3124261444520 |
oct | 511512234524 |
9 | 136173267125 |
10 | 44244220244 |
11 | 17844788584 |
12 | 86a9372158 |
13 | 42314719a3 |
14 | 21da134d80 |
15 | 123e3ed8ce |
hex | a4d293954 |
44244220244 has 12 divisors (see below), whose sum is σ = 88488440544. Its totient is φ = 18961808664.
The previous prime is 44244220219. The next prime is 44244220253. The reversal of 44244220244 is 44202244244.
44244220244 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 44244220244.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790075334 + ... + 790075389.
It is an arithmetic number, because the mean of its divisors is an integer number (7374036712).
Almost surely, 244244220244 is an apocalyptic number.
It is an amenable number.
44244220244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44244220244 is a wasteful number, since it uses less digits than its factorization.
44244220244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1580150734 (or 1580150732 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 32.
Adding to 44244220244 its reverse (44202244244), we get a palindrome (88446464488).
The spelling of 44244220244 in words is "forty-four billion, two hundred forty-four million, two hundred twenty thousand, two hundred forty-four".
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