Base | Representation |
---|---|
bin | 11010011000111000… |
… | …000101000000000010 |
3 | 2201010200121220111212 |
4 | 122120320011000002 |
5 | 431012132004104 |
6 | 21003341410122 |
7 | 2022105322151 |
oct | 323070050002 |
9 | 81120556455 |
10 | 28334641154 |
11 | 11020191306 |
12 | 55a9269942 |
13 | 2897357171 |
14 | 152b1bd598 |
15 | b0c81936e |
hex | 698e05002 |
28334641154 has 16 divisors (see below), whose sum is σ = 43366851576. Its totient is φ = 13880832000.
The previous prime is 28334641151. The next prime is 28334641193. The reversal of 28334641154 is 45114643382.
It can be written as a sum of positive squares in 4 ways, for example, as 27217410529 + 1117230625 = 164977^2 + 33425^2 .
It is not an unprimeable number, because it can be changed into a prime (28334641151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420497 + ... + 483204.
Almost surely, 228334641154 is an apocalyptic number.
28334641154 is a deficient number, since it is larger than the sum of its proper divisors (15032210422).
28334641154 is a wasteful number, since it uses less digits than its factorization.
28334641154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 904021.
The product of its digits is 276480, while the sum is 41.
The spelling of 28334641154 in words is "twenty-eight billion, three hundred thirty-four million, six hundred forty-one thousand, one hundred fifty-four".
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