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44010521 is a prime number
BaseRepresentation
bin1010011111100…
…0110000011001
310001210222002022
42213320300121
542231314041
64211144225
71043040362
oct247706031
9101728068
1044010521
112292a835
12128a5075
13916c139
145bb8b69
153ce524b
hex29f8c19

44010521 has 2 divisors, whose sum is σ = 44010522. Its totient is φ = 44010520.

The previous prime is 44010509. The next prime is 44010559. The reversal of 44010521 is 12501044.

44010521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30030400 + 13980121 = 5480^2 + 3739^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44010521 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44010521.

It is not a weakly prime, because it can be changed into another prime (44010121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22005260 + 22005261.

It is an arithmetic number, because the mean of its divisors is an integer number (22005261).

Almost surely, 244010521 is an apocalyptic number.

It is an amenable number.

44010521 is a deficient number, since it is larger than the sum of its proper divisors (1).

44010521 is an equidigital number, since it uses as much as digits as its factorization.

44010521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 44010521 is about 6634.0425835233. The cubic root of 44010521 is about 353.0629697711.

Adding to 44010521 its reverse (12501044), we get a palindrome (56511565).

The spelling of 44010521 in words is "forty-four million, ten thousand, five hundred twenty-one".