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132441217 is a prime number
BaseRepresentation
bin1111110010011…
…10010010000001
3100020012201012021
413321032102001
5232401104332
621050401441
73165505666
oct771162201
9306181167
10132441217
116883a057
1238430281
13215919ac
1413837a6d
15b961c97
hex7e4e481

132441217 has 2 divisors, whose sum is σ = 132441218. Its totient is φ = 132441216.

The previous prime is 132441163. The next prime is 132441227. The reversal of 132441217 is 712144231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127441521 + 4999696 = 11289^2 + 2236^2 .

It is an emirp because it is prime and its reverse (712144231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132441217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132441191 and 132441200.

It is not a weakly prime, because it can be changed into another prime (132441227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66220608 + 66220609.

It is an arithmetic number, because the mean of its divisors is an integer number (66220609).

Almost surely, 2132441217 is an apocalyptic number.

It is an amenable number.

132441217 is a deficient number, since it is larger than the sum of its proper divisors (1).

132441217 is an equidigital number, since it uses as much as digits as its factorization.

132441217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 25.

The square root of 132441217 is about 11508.3107796062. The cubic root of 132441217 is about 509.7310089895.

Adding to 132441217 its reverse (712144231), we get a palindrome (844585448).

The spelling of 132441217 in words is "one hundred thirty-two million, four hundred forty-one thousand, two hundred seventeen".