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8884284161 = 317104926717
BaseRepresentation
bin10000100011000101…
…10110101100000001
3211221011100101201112
420101202312230001
5121143334043121
64025325013105
7433106112044
oct102142665401
924834311645
108884284161
113849a46205
12187b3b4195
13ab77c639c
14603cd2c5b
1536ee7075b
hex2118b6b01

8884284161 has 8 divisors (see below), whose sum is σ = 8921140200. Its totient is φ = 8847484288.

The previous prime is 8884284139. The next prime is 8884284187. The reversal of 8884284161 is 1614824888.

It can be written as a sum of positive squares in 4 ways, for example, as 336172225 + 8548111936 = 18335^2 + 92456^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8884284161 - 210 = 8884283137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8884284131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319175 + ... + 345891.

It is an arithmetic number, because the mean of its divisors is an integer number (1115142525).

Almost surely, 28884284161 is an apocalyptic number.

It is an amenable number.

8884284161 is a deficient number, since it is larger than the sum of its proper divisors (36856039).

8884284161 is a wasteful number, since it uses less digits than its factorization.

8884284161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28083.

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

The square root of 8884284161 is about 94256.4807374008. The cubic root of 8884284161 is about 2071.1305765139.

The spelling of 8884284161 in words is "eight billion, eight hundred eighty-four million, two hundred eighty-four thousand, one hundred sixty-one".

Divisors: 1 317 1049 26717 332533 8469289 28026133 8884284161