Base | Representation |
---|---|
bin | 11010011001010011… |
… | …011100111011110110 |
3 | 2201011012010111000211 |
4 | 122121103130323312 |
5 | 431021001121303 |
6 | 21004155300034 |
7 | 2022223320211 |
oct | 323123347366 |
9 | 81135114024 |
10 | 28341817078 |
11 | 11024242723 |
12 | 55ab74a61a |
13 | 289899a483 |
14 | 152c12a778 |
15 | b0d28566d |
hex | 6994dcef6 |
28341817078 has 16 divisors (see below), whose sum is σ = 42869882880. Its totient is φ = 14051973096.
The previous prime is 28341817061. The next prime is 28341817081. The reversal of 28341817078 is 87071814382.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474475 + ... + 530857.
It is an arithmetic number, because the mean of its divisors is an integer number (2679367680).
Almost surely, 228341817078 is an apocalyptic number.
28341817078 is a deficient number, since it is larger than the sum of its proper divisors (14528065802).
28341817078 is a wasteful number, since it uses less digits than its factorization.
28341817078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58491.
The product of its (nonzero) digits is 602112, while the sum is 49.
The spelling of 28341817078 in words is "twenty-eight billion, three hundred forty-one million, eight hundred seventeen thousand, seventy-eight".
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