Base | Representation |
---|---|
bin | 10010101010001010110… |
… | …000100101001011011000 |
3 | 11112120122200122202202201 |
4 | 102222022300211023120 |
5 | 132002000412321313 |
6 | 2421014133135544 |
7 | 161431545153241 |
oct | 22521260451330 |
9 | 4476580582681 |
10 | 1282228245208 |
11 | 454876464839 |
12 | 18860778a5b4 |
13 | 93bb52604c1 |
14 | 460bb1b3cc8 |
15 | 23548b050dd |
hex | 12a8ac252d8 |
1282228245208 has 32 divisors (see below), whose sum is σ = 2428153958160. Its totient is φ = 634727966080.
The previous prime is 1282228245157. The next prime is 1282228245211. The reversal of 1282228245208 is 8025428222821.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 916398 + ... + 1845058.
Almost surely, 21282228245208 is an apocalyptic number.
It is an amenable number.
1282228245208 is a deficient number, since it is larger than the sum of its proper divisors (1145925712952).
1282228245208 is a wasteful number, since it uses less digits than its factorization.
1282228245208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 930387 (or 930383 counting only the distinct ones).
The product of its (nonzero) digits is 655360, while the sum is 46.
The spelling of 1282228245208 in words is "one trillion, two hundred eighty-two billion, two hundred twenty-eight million, two hundred forty-five thousand, two hundred eight".
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