Base | Representation |
---|---|
bin | 11101001110100100000… |
… | …011001100100110001100 |
3 | 21010000021221220122202100 |
4 | 131032210003030212030 |
5 | 230401403004404214 |
6 | 4134405412555100 |
7 | 265052360361504 |
oct | 35164403144614 |
9 | 7100257818670 |
10 | 2008502028684 |
11 | 70488a040878 |
12 | 285317322a90 |
13 | 117529abca88 |
14 | 6d2d7abaa04 |
15 | 373a45e2309 |
hex | 1d3a40cc98c |
2008502028684 has 36 divisors (see below), whose sum is σ = 5077101601936. Its totient is φ = 669493448928.
The previous prime is 2008502028649. The next prime is 2008502028721. The reversal of 2008502028684 is 4868202058002.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3872382 + ... + 4360314.
Almost surely, 22008502028684 is an apocalyptic number.
It is an amenable number.
2008502028684 is an abundant number, since it is smaller than the sum of its proper divisors (3068599573252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2008502028684 is a wasteful number, since it uses less digits than its factorization.
2008502028684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 602286 (or 602281 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 45.
The spelling of 2008502028684 in words is "two trillion, eight billion, five hundred two million, twenty-eight thousand, six hundred eighty-four".
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