Base | Representation |
---|---|
bin | 11010001000011010… |
… | …000011111011101010 |
3 | 2200102102201012110202 |
4 | 122020122003323222 |
5 | 424430413241002 |
6 | 20520111312202 |
7 | 2012211633533 |
oct | 321032037352 |
9 | 80372635422 |
10 | 28058337002 |
11 | 10999221973 |
12 | 553081b662 |
13 | 2852034a97 |
14 | 150261768a |
15 | ae343b502 |
hex | 688683eea |
28058337002 has 8 divisors (see below), whose sum is σ = 42158481156. Its totient is φ = 14005509952.
The previous prime is 28058336897. The next prime is 28058337007. The reversal of 28058337002 is 20073385082.
It can be written as a sum of positive squares in 2 ways, for example, as 28012382161 + 45954841 = 167369^2 + 6779^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (28058337007) 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 3 ways as a sum of consecutive naturals, for example, 11827793 + ... + 11830164.
Almost surely, 228058337002 is an apocalyptic number.
28058337002 is a deficient number, since it is larger than the sum of its proper divisors (14100144154).
28058337002 is a wasteful number, since it uses less digits than its factorization.
28058337002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23658552.
The product of its (nonzero) digits is 80640, while the sum is 38.
The spelling of 28058337002 in words is "twenty-eight billion, fifty-eight million, three hundred thirty-seven thousand, two".
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