Base | Representation |
---|---|
bin | 11010001010000000… |
… | …111011100010111010 |
3 | 2200111022110020112021 |
4 | 122022000323202322 |
5 | 430004314202412 |
6 | 20522513305054 |
7 | 2012660066155 |
oct | 321200734272 |
9 | 80438406467 |
10 | 28085303482 |
11 | 10a02470215 |
12 | 553986518a |
13 | 28577b7092 |
14 | 1506036c9c |
15 | ae59b6607 |
hex | 68a03b8ba |
28085303482 has 8 divisors (see below), whose sum is σ = 43155466452. Its totient is φ = 13700148000.
The previous prime is 28085303459. The next prime is 28085303497. The reversal of 28085303482 is 28430358082.
It can be written as a sum of positive squares in 2 ways, for example, as 26790815041 + 1294488441 = 163679^2 + 35979^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171251769 + ... + 171251932.
Almost surely, 228085303482 is an apocalyptic number.
28085303482 is a deficient number, since it is larger than the sum of its proper divisors (15070162970).
28085303482 is a wasteful number, since it uses less digits than its factorization.
28085303482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342503744.
The product of its (nonzero) digits is 368640, while the sum is 43.
The spelling of 28085303482 in words is "twenty-eight billion, eighty-five million, three hundred three thousand, four hundred eighty-two".
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