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1322422441 is a prime number
BaseRepresentation
bin100111011010010…
…1001000010101001
310102011101000112221
41032310221002221
510202020004231
6335120034041
744525256004
oct11664510251
93364330487
101322422441
1161952260a
1230aa62921
13180c88bb2
14c78ba53b
157b16dd11
hex4ed290a9

1322422441 has 2 divisors, whose sum is σ = 1322422442. Its totient is φ = 1322422440.

The previous prime is 1322422427. The next prime is 1322422471. The reversal of 1322422441 is 1442242231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1322413225 + 9216 = 36365^2 + 96^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322422441 - 27 = 1322422313 is a prime.

It is a super-2 number, since 2×13224224412 = 3497602224920796962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1322422411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661211220 + 661211221.

It is an arithmetic number, because the mean of its divisors is an integer number (661211221).

Almost surely, 21322422441 is an apocalyptic number.

It is an amenable number.

1322422441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322422441 is an equidigital number, since it uses as much as digits as its factorization.

1322422441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 25.

The square root of 1322422441 is about 36365.1267150274. The cubic root of 1322422441 is about 1097.6319418378.

Adding to 1322422441 its reverse (1442242231), we get a palindrome (2764664672).

The spelling of 1322422441 in words is "one billion, three hundred twenty-two million, four hundred twenty-two thousand, four hundred forty-one".