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2885666011 is a prime number
BaseRepresentation
bin1010101111111111…
…1100010011011011
321110002220000120221
42223333330103123
521402212303021
61154201500511
7131336520304
oct25377742333
97402800527
102885666011
111250979648
126864a1737
1336cac25a7
141d53637ab
1511d50c241
hexabffc4db

2885666011 has 2 divisors, whose sum is σ = 2885666012. Its totient is φ = 2885666010.

The previous prime is 2885665879. The next prime is 2885666023. The reversal of 2885666011 is 1106665882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2885666011 - 29 = 2885665499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2885666711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442833005 + 1442833006.

It is an arithmetic number, because the mean of its divisors is an integer number (1442833006).

Almost surely, 22885666011 is an apocalyptic number.

2885666011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885666011 is an equidigital number, since it uses as much as digits as its factorization.

2885666011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 2885666011 is about 53718.3954618900. The cubic root of 2885666011 is about 1423.6897382152.

The spelling of 2885666011 in words is "two billion, eight hundred eighty-five million, six hundred sixty-six thousand, eleven".