Base | Representation |
---|---|
bin | 101001000000000011… |
… | …111000100111100001 |
3 | 11012122010201220220001 |
4 | 221000003320213201 |
5 | 1210130223324441 |
6 | 32120300220001 |
7 | 3115652335654 |
oct | 510003704741 |
9 | 135563656801 |
10 | 44024433121 |
11 | 17741710229 |
12 | 864783a601 |
13 | 41c7a7a136 |
14 | 21b8c8189b |
15 | 1229e86731 |
hex | a400f89e1 |
44024433121 has 2 divisors, whose sum is σ = 44024433122. Its totient is φ = 44024433120.
The previous prime is 44024433119. The next prime is 44024433191. The reversal of 44024433121 is 12133442044.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 41861160000 + 2163273121 = 204600^2 + 46511^2 .
It is a cyclic number.
It is not a de Polignac number, because 44024433121 - 21 = 44024433119 is a prime.
Together with 44024433119, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 44024433121.
It is not a weakly prime, because it can be changed into another prime (44024433191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22012216560 + 22012216561.
It is an arithmetic number, because the mean of its divisors is an integer number (22012216561).
Almost surely, 244024433121 is an apocalyptic number.
It is an amenable number.
44024433121 is a deficient number, since it is larger than the sum of its proper divisors (1).
44024433121 is an equidigital number, since it uses as much as digits as its factorization.
44024433121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 44024433121 its reverse (12133442044), we get a palindrome (56157875165).
The spelling of 44024433121 in words is "forty-four billion, twenty-four million, four hundred thirty-three thousand, one hundred twenty-one".
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