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2727440893 is a prime number
BaseRepresentation
bin1010001010010001…
…0111000111111101
321001002011100112101
42202210113013331
521041211102033
61130350305101
7124405602502
oct24244270775
97032140471
102727440893
11117a629791
126414b8191
133460a3968
141bc3374a9
1510e6a597d
hexa29171fd

2727440893 has 2 divisors, whose sum is σ = 2727440894. Its totient is φ = 2727440892.

The previous prime is 2727440887. The next prime is 2727440921. The reversal of 2727440893 is 3980447272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1513754649 + 1213686244 = 38907^2 + 34838^2 .

It is a cyclic number.

It is not a de Polignac number, because 2727440893 - 229 = 2190569981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2727446893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1363720446 + 1363720447.

It is an arithmetic number, because the mean of its divisors is an integer number (1363720447).

Almost surely, 22727440893 is an apocalyptic number.

It is an amenable number.

2727440893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2727440893 is an equidigital number, since it uses as much as digits as its factorization.

2727440893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 2727440893 is about 52224.9068261495. The cubic root of 2727440893 is about 1397.1781413858.

The spelling of 2727440893 in words is "two billion, seven hundred twenty-seven million, four hundred forty thousand, eight hundred ninety-three".