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132243341 is a prime number
BaseRepresentation
bin1111110000111…
…01111110001101
3100012211122202112
413320131332031
5232323241331
621042233405
73164023046
oct770357615
9305748675
10132243341
116871441a
1238355865
13215228c9
14137c58cd
15b92332b
hex7e1df8d

132243341 has 2 divisors, whose sum is σ = 132243342. Its totient is φ = 132243340.

The previous prime is 132243329. The next prime is 132243343. The reversal of 132243341 is 143342231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80820100 + 51423241 = 8990^2 + 7171^2 .

It is an emirp because it is prime and its reverse (143342231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132243341 - 214 = 132226957 is a prime.

Together with 132243343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132243343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66121670 + 66121671.

It is an arithmetic number, because the mean of its divisors is an integer number (66121671).

Almost surely, 2132243341 is an apocalyptic number.

It is an amenable number.

132243341 is a deficient number, since it is larger than the sum of its proper divisors (1).

132243341 is an equidigital number, since it uses as much as digits as its factorization.

132243341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 132243341 is about 11499.7104746163. The cubic root of 132243341 is about 509.4770250978.

Adding to 132243341 its reverse (143342231), we get a palindrome (275585572).

The spelling of 132243341 in words is "one hundred thirty-two million, two hundred forty-three thousand, three hundred forty-one".