Base | Representation |
---|---|
bin | 1100110001010011… |
… | …11000000001001010 |
3 | 122200210221000200210 |
4 | 12120221320001022 |
5 | 103020124101412 |
6 | 3052153341550 |
7 | 331620505515 |
oct | 63051700112 |
9 | 18623830623 |
10 | 6856081482 |
11 | 29a9096548 |
12 | 13b41078b6 |
13 | 853556163 |
14 | 4907b5d7c |
15 | 2a1d8b83c |
hex | 198a7804a |
6856081482 has 16 divisors (see below), whose sum is σ = 13713239232. Its totient is φ = 2285181120.
The previous prime is 6856081471. The next prime is 6856081483. The reversal of 6856081482 is 2841806586.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (6856081483) 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, 55107 + ... + 129417.
It is an arithmetic number, because the mean of its divisors is an integer number (857077452).
Almost surely, 26856081482 is an apocalyptic number.
6856081482 is an abundant number, since it is smaller than the sum of its proper divisors (6857157750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6856081482 is a wasteful number, since it uses less digits than its factorization.
6856081482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89693.
The product of its (nonzero) digits is 737280, while the sum is 48.
The square root of 6856081482 is about 82801.4582117972. The cubic root of 6856081482 is about 1899.7304771890.
The spelling of 6856081482 in words is "six billion, eight hundred fifty-six million, eighty-one thousand, four hundred eighty-two".
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