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2243140087 is a prime number
BaseRepresentation
bin1000010110110011…
…1001100111110111
312210022212022201111
42011230321213313
514043220440322
61010330135451
7106405243006
oct20554714767
95708768644
102243140087
11a51215391
12527281587
13299957536
14173caac3d
15d1dde177
hex85b399f7

2243140087 has 2 divisors, whose sum is σ = 2243140088. Its totient is φ = 2243140086.

The previous prime is 2243140073. The next prime is 2243140091. The reversal of 2243140087 is 7800413422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2243140087 - 211 = 2243138039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243140027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121570043 + 1121570044.

It is an arithmetic number, because the mean of its divisors is an integer number (1121570044).

Almost surely, 22243140087 is an apocalyptic number.

2243140087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243140087 is an equidigital number, since it uses as much as digits as its factorization.

2243140087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2243140087 is about 47361.7998707819. The cubic root of 2243140087 is about 1309.0376334176.

The spelling of 2243140087 in words is "two billion, two hundred forty-three million, one hundred forty thousand, eighty-seven".