Base | Representation |
---|---|
bin | 1100110010101111… |
… | …11111101010101001 |
3 | 122201122200020222202 |
4 | 12121113333222221 |
5 | 103031222441213 |
6 | 3053304425545 |
7 | 332125331264 |
oct | 63127775251 |
9 | 18648606882 |
10 | 6868171433 |
11 | 2a049a3942 |
12 | 13b81782b5 |
13 | 855bca086 |
14 | 492241cdb |
15 | 2a2e78b58 |
hex | 1995ffaa9 |
6868171433 has 8 divisors (see below), whose sum is σ = 7232776320. Its totient is φ = 6503878800.
The previous prime is 6868171417. The next prime is 6868171451. The reversal of 6868171433 is 3341718686.
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 6868171433 - 24 = 6868171417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6868171463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32210 + ... + 121547.
It is an arithmetic number, because the mean of its divisors is an integer number (904097040).
Almost surely, 26868171433 is an apocalyptic number.
It is an amenable number.
6868171433 is a deficient number, since it is larger than the sum of its proper divisors (364604887).
6868171433 is a wasteful number, since it uses less digits than its factorization.
6868171433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156127.
The product of its digits is 580608, while the sum is 47.
The square root of 6868171433 is about 82874.4317205252. The cubic root of 6868171433 is about 1900.8464772122.
The spelling of 6868171433 in words is "six billion, eight hundred sixty-eight million, one hundred seventy-one thousand, four hundred thirty-three".
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