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2008288939991 is a prime number
BaseRepresentation
bin11101001110010111010…
…110010100111111010111
321002222202002221122000112
4131032113112110333113
5230400433432034431
64134332321433235
7265044162221615
oct35162726247727
97088662848015
102008288939991
1170478a829114
12285277a9b81b
131174c49020a9
146d2b768c6b5
1537390a4ec2b
hex1d397594fd7

2008288939991 has 2 divisors, whose sum is σ = 2008288939992. Its totient is φ = 2008288939990.

The previous prime is 2008288939961. The next prime is 2008288939999. The reversal of 2008288939991 is 1999398828002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2008288939991 - 214 = 2008288923607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2008288939999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004144469995 + 1004144469996.

It is an arithmetic number, because the mean of its divisors is an integer number (1004144469996).

Almost surely, 22008288939991 is an apocalyptic number.

2008288939991 is a deficient number, since it is larger than the sum of its proper divisors (1).

2008288939991 is an equidigital number, since it uses as much as digits as its factorization.

2008288939991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40310784, while the sum is 68.

The spelling of 2008288939991 in words is "two trillion, eight billion, two hundred eighty-eight million, nine hundred thirty-nine thousand, nine hundred ninety-one".