Base | Representation |
---|---|
bin | 1100001011011011… |
… | …01100000111010011 |
3 | 121212122222202221000 |
4 | 12011231230013103 |
5 | 101342302023240 |
6 | 3000442433043 |
7 | 321011516340 |
oct | 60555540723 |
9 | 17778882830 |
10 | 6538314195 |
11 | 2855787256 |
12 | 1325802783 |
13 | 80277728a |
14 | 4604d97c7 |
15 | 28401d430 |
hex | 185b6c1d3 |
6538314195 has 32 divisors (see below), whose sum is σ = 13284195840. Its totient is φ = 2988943200.
The previous prime is 6538314187. The next prime is 6538314221. The reversal of 6538314195 is 5914138356.
It is not a de Polignac number, because 6538314195 - 23 = 6538314187 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 6538314195.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 3458481 + ... + 3460370.
It is an arithmetic number, because the mean of its divisors is an integer number (415131120).
Almost surely, 26538314195 is an apocalyptic number.
6538314195 is an abundant number, since it is smaller than the sum of its proper divisors (6745881645).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6538314195 is a wasteful number, since it uses less digits than its factorization.
6538314195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6918872 (or 6918866 counting only the distinct ones).
The product of its digits is 388800, while the sum is 45.
The square root of 6538314195 is about 80859.8429073418. The cubic root of 6538314195 is about 1869.9152730255.
The spelling of 6538314195 in words is "six billion, five hundred thirty-eight million, three hundred fourteen thousand, one hundred ninety-five".
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