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8868105227 = 10386098109
BaseRepresentation
bin10000100001001010…
…01000110000001011
3211220000220102101202
420100211020300023
5121130213331402
64023550134415
7432521436122
oct102045106013
924800812352
108868105227
1138408a5793
121875ab140b
13ab4350257
14601ac0ab9
1536d826b02
hex210948c0b

8868105227 has 4 divisors (see below), whose sum is σ = 8954203440. Its totient is φ = 8782007016.

The previous prime is 8868105223. The next prime is 8868105283. The reversal of 8868105227 is 7225018688.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8868105227 - 22 = 8868105223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8868105221) 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 in 3 ways as a sum of consecutive naturals, for example, 43048952 + ... + 43049157.

It is an arithmetic number, because the mean of its divisors is an integer number (2238550860).

Almost surely, 28868105227 is an apocalyptic number.

8868105227 is a deficient number, since it is larger than the sum of its proper divisors (86098213).

8868105227 is a wasteful number, since it uses less digits than its factorization.

8868105227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86098212.

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 8868105227 is about 94170.6176415977. The cubic root of 8868105227 is about 2069.8725856058.

The spelling of 8868105227 in words is "eight billion, eight hundred sixty-eight million, one hundred five thousand, two hundred twenty-seven".

Divisors: 1 103 86098109 8868105227