Base | Representation |
---|---|
bin | 11010100100010110… |
… | …011100010010001010 |
3 | 2201122002212101022012 |
4 | 122210112130102022 |
5 | 431410422301333 |
6 | 21034415455522 |
7 | 2026633530110 |
oct | 324426342212 |
9 | 81562771265 |
10 | 28527150218 |
11 | 11109918206 |
12 | 56418275a2 |
13 | 28c81ba958 |
14 | 15489b1ab0 |
15 | b1e693e48 |
hex | 6a459c48a |
28527150218 has 16 divisors (see below), whose sum is σ = 48945476544. Its totient is φ = 12215473920.
The previous prime is 28527150209. The next prime is 28527150251. The reversal of 28527150218 is 81205172582.
It is a Curzon 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, 853655 + ... + 886442.
It is an arithmetic number, because the mean of its divisors is an integer number (3059092284).
Almost surely, 228527150218 is an apocalyptic number.
28527150218 is a deficient number, since it is larger than the sum of its proper divisors (20418326326).
28527150218 is a wasteful number, since it uses less digits than its factorization.
28527150218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1741277.
The product of its (nonzero) digits is 89600, while the sum is 41.
The spelling of 28527150218 in words is "twenty-eight billion, five hundred twenty-seven million, one hundred fifty thousand, two hundred eighteen".
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