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5444505217 is a prime number
BaseRepresentation
bin1010001001000010…
…01000111010000001
3112001102210112002101
411010201020322001
542122243131332
62300130350401
7251630350024
oct50441107201
915042715071
105444505217
112344310398
12107b42b401
13689c83528
1439912d1bb
1521ceabae7
hex144848e81

5444505217 has 2 divisors, whose sum is σ = 5444505218. Its totient is φ = 5444505216.

The previous prime is 5444505203. The next prime is 5444505229. The reversal of 5444505217 is 7125054445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2766339216 + 2678166001 = 52596^2 + 51751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5444505217 is a prime.

It is not a weakly prime, because it can be changed into another prime (5444505247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722252608 + 2722252609.

It is an arithmetic number, because the mean of its divisors is an integer number (2722252609).

Almost surely, 25444505217 is an apocalyptic number.

It is an amenable number.

5444505217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5444505217 is an equidigital number, since it uses as much as digits as its factorization.

5444505217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112000, while the sum is 37.

The square root of 5444505217 is about 73786.8905497447. The cubic root of 5444505217 is about 1759.2172415598.

The spelling of 5444505217 in words is "five billion, four hundred forty-four million, five hundred five thousand, two hundred seventeen".