Base | Representation |
---|---|
bin | 101001010110100101… |
… | …110100000010100100 |
3 | 11020121110222221200001 |
4 | 221112211310002210 |
5 | 1211414010113040 |
6 | 32222002031044 |
7 | 3131222252041 |
oct | 512645640244 |
9 | 136543887601 |
10 | 44402426020 |
11 | 17916014957 |
12 | 8732348484 |
13 | 4258184884 |
14 | 22131581c8 |
15 | 124d24e59a |
hex | a569740a4 |
44402426020 has 12 divisors (see below), whose sum is σ = 93245094684. Its totient is φ = 17760970400.
The previous prime is 44402426017. The next prime is 44402426023. The reversal of 44402426020 is 2062420444.
It is an interprime number because it is at equal distance from previous prime (44402426017) and next prime (44402426023).
It can be written as a sum of positive squares in 2 ways, for example, as 6685678756 + 37716747264 = 81766^2 + 194208^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 44402426020.
It is not an unprimeable number, because it can be changed into a prime (44402426023) 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, 1110060631 + ... + 1110060670.
It is an arithmetic number, because the mean of its divisors is an integer number (7770424557).
Almost surely, 244402426020 is an apocalyptic number.
It is an amenable number.
44402426020 is an abundant number, since it is smaller than the sum of its proper divisors (48842668664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44402426020 is a wasteful number, since it uses less digits than its factorization.
44402426020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2220121310 (or 2220121308 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 44402426020 its reverse (2062420444), we get a palindrome (46464846464).
The spelling of 44402426020 in words is "forty-four billion, four hundred two million, four hundred twenty-six thousand, twenty".
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