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2244441401 is a prime number
BaseRepresentation
bin1000010111000111…
…0111010100111001
312210102022102210022
42011301313110321
514044034111101
61010414100225
7106422302636
oct20561672471
95712272708
102244441401
11a51a24054
125277aa675
13299cc1947
1417412918d
15d2099a1b
hex85c77539

2244441401 has 2 divisors, whose sum is σ = 2244441402. Its totient is φ = 2244441400.

The previous prime is 2244441391. The next prime is 2244441413. The reversal of 2244441401 is 1041444422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2173797376 + 70644025 = 46624^2 + 8405^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244441401 - 210 = 2244440377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2244441461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122220700 + 1122220701.

It is an arithmetic number, because the mean of its divisors is an integer number (1122220701).

Almost surely, 22244441401 is an apocalyptic number.

It is an amenable number.

2244441401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244441401 is an equidigital number, since it uses as much as digits as its factorization.

2244441401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 2244441401 is about 47375.5358914282. The cubic root of 2244441401 is about 1309.2907220386.

Adding to 2244441401 its reverse (1041444422), we get a palindrome (3285885823).

The spelling of 2244441401 in words is "two billion, two hundred forty-four million, four hundred forty-one thousand, four hundred one".