Base | Representation |
---|---|
bin | 1100111000111100… |
… | …10110001010101010 |
3 | 122212021111222000110 |
4 | 12130132112022222 |
5 | 103133030334411 |
6 | 3102403115150 |
7 | 333326313135 |
oct | 63436261252 |
9 | 18767458013 |
10 | 6920168106 |
11 | 2a312887a5 |
12 | 1411672ab6 |
13 | 863904237 |
14 | 4990d921c |
15 | 2a77ea2a6 |
hex | 19c7962aa |
6920168106 has 32 divisors (see below), whose sum is σ = 14907594240. Its totient is φ = 2134493424.
The previous prime is 6920168089. The next prime is 6920168107. The reversal of 6920168106 is 6018610296.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (6920168107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700950 + ... + 710753.
It is an arithmetic number, because the mean of its divisors is an integer number (465862320).
Almost surely, 26920168106 is an apocalyptic number.
6920168106 is an abundant number, since it is smaller than the sum of its proper divisors (7987426134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6920168106 is a wasteful number, since it uses less digits than its factorization.
6920168106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1411770.
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 6920168106 is about 83187.5477821050. The cubic root of 6920168106 is about 1905.6313176833.
The spelling of 6920168106 in words is "six billion, nine hundred twenty million, one hundred sixty-eight thousand, one hundred six".
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