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65063441 is a prime number
BaseRepresentation
bin1111100000110…
…0101000010001
311112102120021002
43320030220101
5113124012231
610242311345
71420013222
oct370145021
9145376232
1065063441
11337aa143
1219958555
13106308a1
1488d9249
155aa30cb
hex3e0ca11

65063441 has 2 divisors, whose sum is σ = 65063442. Its totient is φ = 65063440.

The previous prime is 65063419. The next prime is 65063459. The reversal of 65063441 is 14436056.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45171841 + 19891600 = 6721^2 + 4460^2 .

It is a cyclic number.

It is not a de Polignac number, because 65063441 - 214 = 65047057 is a prime.

It is not a weakly prime, because it can be changed into another prime (65063741) 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, 32531720 + 32531721.

It is an arithmetic number, because the mean of its divisors is an integer number (32531721).

Almost surely, 265063441 is an apocalyptic number.

It is an amenable number.

65063441 is a deficient number, since it is larger than the sum of its proper divisors (1).

65063441 is an equidigital number, since it uses as much as digits as its factorization.

65063441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 65063441 is about 8066.1912325459. The cubic root of 65063441 is about 402.2033429978.

Adding to 65063441 its reverse (14436056), we get a palindrome (79499497).

The spelling of 65063441 in words is "sixty-five million, sixty-three thousand, four hundred forty-one".