Base | Representation |
---|---|
bin | 100100001000111010… |
… | …010110110010011011 |
3 | 10201011022222200012110 |
4 | 210020322112302123 |
5 | 1113432340033313 |
6 | 25454301043403 |
7 | 2542414302615 |
oct | 441072266233 |
9 | 121138880173 |
10 | 38804221083 |
11 | 15502a75701 |
12 | 762b556563 |
13 | 3875408484 |
14 | 1c41859db5 |
15 | 1021a31ec3 |
hex | 908e96c9b |
38804221083 has 6 divisors (see below), whose sum is σ = 51739416372. Its totient is φ = 25869253260.
The previous prime is 38804221073. The next prime is 38804221123. The reversal of 38804221083 is 38012240883.
It is not a de Polignac number, because 38804221083 - 26 = 38804221019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38804221003) 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 5 ways as a sum of consecutive naturals, for example, 284328 + ... + 398058.
It is an arithmetic number, because the mean of its divisors is an integer number (8623236062).
Almost surely, 238804221083 is an apocalyptic number.
38804221083 is a deficient number, since it is larger than the sum of its proper divisors (12935195289).
38804221083 is an frugal number, since it uses more digits than its factorization.
38804221083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227465 (or 113734 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The spelling of 38804221083 in words is "thirty-eight billion, eight hundred four million, two hundred twenty-one thousand, eighty-three".
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