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2224440451241 is a prime number
BaseRepresentation
bin100000010111101010111…
…110111010000010101001
321212122200002011002200022
4200113222332322002221
5242421123223414431
64421521022450225
7316465464601661
oct40275276720251
97778602132608
102224440451241
1178841a709818
122bb140733975
131319c11b51c8
14799408a11a1
153cce1e4707b
hex205eafba0a9

2224440451241 has 2 divisors, whose sum is σ = 2224440451242. Its totient is φ = 2224440451240.

The previous prime is 2224440451223. The next prime is 2224440451243. The reversal of 2224440451241 is 1421540444222.

2224440451241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2199229680400 + 25210770841 = 1482980^2 + 158779^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224440451241 - 234 = 2207260582057 is a prime.

It is a super-2 number, since 2×22244404512412 (a number of 25 digits) contains 22 as substring.

Together with 2224440451243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2224440451243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112220225620 + 1112220225621.

It is an arithmetic number, because the mean of its divisors is an integer number (1112220225621).

Almost surely, 22224440451241 is an apocalyptic number.

It is an amenable number.

2224440451241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224440451241 is an equidigital number, since it uses as much as digits as its factorization.

2224440451241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 2224440451241 its reverse (1421540444222), we get a palindrome (3645980895463).

The spelling of 2224440451241 in words is "two trillion, two hundred twenty-four billion, four hundred forty million, four hundred fifty-one thousand, two hundred forty-one".