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8864284811 is a prime number
BaseRepresentation
bin10000100000101101…
…00100000010001011
3211212202201022202212
420100112210002023
5121123224103221
64023332215335
7432444114644
oct102026440213
924782638685
108864284811
113839726418
12187476a54b
13ab3613355
146013a86cb
1536d31eb5b
hex2105a408b

8864284811 has 2 divisors, whose sum is σ = 8864284812. Its totient is φ = 8864284810.

The previous prime is 8864284771. The next prime is 8864284817. The reversal of 8864284811 is 1184824688.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8864284811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8864284811.

It is not a weakly prime, because it can be changed into another prime (8864284817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4432142405 + 4432142406.

It is an arithmetic number, because the mean of its divisors is an integer number (4432142406).

Almost surely, 28864284811 is an apocalyptic number.

8864284811 is a deficient number, since it is larger than the sum of its proper divisors (1).

8864284811 is an equidigital number, since it uses as much as digits as its factorization.

8864284811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 786432, while the sum is 50.

The square root of 8864284811 is about 94150.3309128545. The cubic root of 8864284811 is about 2069.5753063869.

The spelling of 8864284811 in words is "eight billion, eight hundred sixty-four million, two hundred eighty-four thousand, eight hundred eleven".