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44003012201 is a prime number
BaseRepresentation
bin101000111110110010…
…001010111001101001
311012120122102121220122
4220332302022321221
51210104232342301
632114213133025
73115302301211
oct507662127151
9135518377818
1044003012201
111773060a395
12864062a175
1341c34ba035
1421b60a7241
15122815481b
hexa3ec8ae69

44003012201 has 2 divisors, whose sum is σ = 44003012202. Its totient is φ = 44003012200.

The previous prime is 44003012173. The next prime is 44003012203. The reversal of 44003012201 is 10221030044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26140422400 + 17862589801 = 161680^2 + 133651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44003012201 is a prime.

It is a super-2 number, since 2×440030122012 (a number of 22 digits) contains 22 as substring.

Together with 44003012203, it forms a pair of twin primes.

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 44003012201.

It is not a weakly prime, because it can be changed into another prime (44003012203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22001506100 + 22001506101.

It is an arithmetic number, because the mean of its divisors is an integer number (22001506101).

Almost surely, 244003012201 is an apocalyptic number.

It is an amenable number.

44003012201 is a deficient number, since it is larger than the sum of its proper divisors (1).

44003012201 is an equidigital number, since it uses as much as digits as its factorization.

44003012201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 44003012201 its reverse (10221030044), we get a palindrome (54224042245).

The spelling of 44003012201 in words is "forty-four billion, three million, twelve thousand, two hundred one".