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4471068085 = 511175981049
BaseRepresentation
bin1000010100111111…
…10001010110110101
3102112121002210101021
410022133301112311
533124043134320
62015354301141
7215540310631
oct41237612665
912477083337
104471068085
11199488a6a0
12a494277b1
135633b6a23
14305b37dc1
151b27c5daa
hex10a7f15b5

4471068085 has 32 divisors (see below), whose sum is σ = 6302448000. Its totient is φ = 3008501760.

The previous prime is 4471068079. The next prime is 4471068089. The reversal of 4471068085 is 5808601744.

It is not a de Polignac number, because 4471068085 - 213 = 4471059893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4471068089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14641 + ... + 95689.

It is an arithmetic number, because the mean of its divisors is an integer number (196951500).

Almost surely, 24471068085 is an apocalyptic number.

It is an amenable number.

4471068085 is a deficient number, since it is larger than the sum of its proper divisors (1831379915).

4471068085 is a wasteful number, since it uses less digits than its factorization.

4471068085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81141.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 4471068085 is about 66866.0458304512. The cubic root of 4471068085 is about 1647.4178264459.

The spelling of 4471068085 in words is "four billion, four hundred seventy-one million, sixty-eight thousand, eighty-five".

Divisors: 1 5 11 17 55 59 85 187 295 649 935 1003 3245 5015 11033 55165 81049 405245 891539 1377833 4457695 4781891 6889165 15156163 23909455 52600801 75780815 81292147 263004005 406460735 894213617 4471068085