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1322361361 is a prime number
BaseRepresentation
bin100111011010001…
…1010001000010001
310102011020220202201
41032310122020101
510202011030421
6335114443201
744524612636
oct11664321021
93364226681
101322361361
11619490732
1230aa33501
13180c67159
14c78a218d
157b15ab91
hex4ed1a211

1322361361 has 2 divisors, whose sum is σ = 1322361362. Its totient is φ = 1322361360.

The previous prime is 1322361353. The next prime is 1322361367. The reversal of 1322361361 is 1631632231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 873557136 + 448804225 = 29556^2 + 21185^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322361361 - 23 = 1322361353 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322361367) 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, 661180680 + 661180681.

It is an arithmetic number, because the mean of its divisors is an integer number (661180681).

Almost surely, 21322361361 is an apocalyptic number.

It is an amenable number.

1322361361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322361361 is an equidigital number, since it uses as much as digits as its factorization.

1322361361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 1322361361 is about 36364.2868897494. The cubic root of 1322361361 is about 1097.6150424494.

Adding to 1322361361 its reverse (1631632231), we get a palindrome (2953993592).

The spelling of 1322361361 in words is "one billion, three hundred twenty-two million, three hundred sixty-one thousand, three hundred sixty-one".