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14002811 is a prime number
BaseRepresentation
bin110101011010…
…101001111011
3222100102020122
4311122221323
512041042221
61220043455
7230010344
oct65325173
928312218
1014002811
1179a4579
12483358b
132b937b4
141c070cb
151368eab
hexd5aa7b

14002811 has 2 divisors, whose sum is σ = 14002812. Its totient is φ = 14002810.

The previous prime is 14002789. The next prime is 14002819. The reversal of 14002811 is 11820041.

It is a strong prime.

It is an emirp because it is prime and its reverse (11820041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14002811 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p910241 and since 14002811 and 910241 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14002811.

It is not a weakly prime, because it can be changed into another prime (14002819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7001405 + 7001406.

It is an arithmetic number, because the mean of its divisors is an integer number (7001406).

Almost surely, 214002811 is an apocalyptic number.

14002811 is a deficient number, since it is larger than the sum of its proper divisors (1).

14002811 is an equidigital number, since it uses as much as digits as its factorization.

14002811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 14002811 is about 3742.0330035958. The cubic root of 14002811 is about 241.0303560759.

Adding to 14002811 its reverse (11820041), we get a palindrome (25822852).

The spelling of 14002811 in words is "fourteen million, two thousand, eight hundred eleven".