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4543401241 is a prime number
BaseRepresentation
bin1000011101100111…
…01100110100011001
3102201122012200211001
410032303230310121
533301102314431
62030500505001
7220406162521
oct41663546431
912648180731
104543401241
111a216a4665
12a696ab161
13575391502
143115a6681
151b8d12e61
hex10ececd19

4543401241 has 2 divisors, whose sum is σ = 4543401242. Its totient is φ = 4543401240.

The previous prime is 4543401221. The next prime is 4543401263. The reversal of 4543401241 is 1421043454.

4543401241 is digitally balanced in base 3, 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., 4183502400 + 359898841 = 64680^2 + 18971^2 .

It is a cyclic number.

It is not a de Polignac number, because 4543401241 - 217 = 4543270169 is a prime.

It is not a weakly prime, because it can be changed into another prime (4543401211) 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, 2271700620 + 2271700621.

It is an arithmetic number, because the mean of its divisors is an integer number (2271700621).

Almost surely, 24543401241 is an apocalyptic number.

It is an amenable number.

4543401241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4543401241 is an equidigital number, since it uses as much as digits as its factorization.

4543401241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4543401241 is about 67404.7568128541. The cubic root of 4543401241 is about 1656.2543456376.

Adding to 4543401241 its reverse (1421043454), we get a palindrome (5964444695).

The spelling of 4543401241 in words is "four billion, five hundred forty-three million, four hundred one thousand, two hundred forty-one".