Search a number
-
+
2133052291 is a prime number
BaseRepresentation
bin111111100100011…
…1100101110000011
312111122201021122201
41333020330232003
513332030133131
6551354414031
7103600434226
oct17710745603
95448637581
102133052291
119a5063837
124b6431317
1327cbc1226
141634115bd
15c73e5761
hex7f23cb83

2133052291 has 2 divisors, whose sum is σ = 2133052292. Its totient is φ = 2133052290.

The previous prime is 2133052261. The next prime is 2133052303. The reversal of 2133052291 is 1922503312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2133052291 - 29 = 2133051779 is a prime.

It is a super-2 number, since 2×21330522912 = 9099824152280697362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2133052261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066526145 + 1066526146.

It is an arithmetic number, because the mean of its divisors is an integer number (1066526146).

Almost surely, 22133052291 is an apocalyptic number.

2133052291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133052291 is an equidigital number, since it uses as much as digits as its factorization.

2133052291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2133052291 is about 46184.9790624614. The cubic root of 2133052291 is about 1287.2626471188.

The spelling of 2133052291 in words is "two billion, one hundred thirty-three million, fifty-two thousand, two hundred ninety-one".