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2074290991 is a prime number
BaseRepresentation
bin111101110100011…
…0010101100101111
312100120010220022021
41323220302230233
513222004302431
6541455131011
7102255116413
oct17350625457
95316126267
102074290991
11974979583
1249a813a67
13270989026
141596b6d43
15c2189b11
hex7ba32b2f

2074290991 has 2 divisors, whose sum is σ = 2074290992. Its totient is φ = 2074290990.

The previous prime is 2074290961. The next prime is 2074291007. The reversal of 2074290991 is 1990924702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2074290991 - 215 = 2074258223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2074290961) 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, 1037145495 + 1037145496.

It is an arithmetic number, because the mean of its divisors is an integer number (1037145496).

Almost surely, 22074290991 is an apocalyptic number.

2074290991 is a deficient number, since it is larger than the sum of its proper divisors (1).

2074290991 is an equidigital number, since it uses as much as digits as its factorization.

2074290991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 2074290991 is about 45544.3848459939. The cubic root of 2074290991 is about 1275.3319122552.

The spelling of 2074290991 in words is "two billion, seventy-four million, two hundred ninety thousand, nine hundred ninety-one".