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28182813114 = 2331193150583
BaseRepresentation
bin11010001111110100…
…111001100110111010
32200202002221020121010
4122033310321212322
5430204300004424
620540315254350
72015252646621
oct321764714672
980662836533
1028182813114
1110a52510695
12556644a3b6
132871a681a1
141514d7a6b8
15aee328229
hex68fd399ba

28182813114 has 16 divisors (see below), whose sum is σ = 56367807552. Its totient is φ = 9393907488.

The previous prime is 28182813097. The next prime is 28182813121. The reversal of 28182813114 is 41131828182.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111867 + ... + 262449.

It is an arithmetic number, because the mean of its divisors is an integer number (3522987972).

Almost surely, 228182813114 is an apocalyptic number.

28182813114 is an abundant number, since it is smaller than the sum of its proper divisors (28184994438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28182813114 is a wasteful number, since it uses less digits than its factorization.

28182813114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181781.

The product of its digits is 24576, while the sum is 39.

The spelling of 28182813114 in words is "twenty-eight billion, one hundred eighty-two million, eight hundred thirteen thousand, one hundred fourteen".

Divisors: 1 2 3 6 31193 62386 93579 150583 187158 301166 451749 903498 4697135519 9394271038 14091406557 28182813114