Base | Representation |
---|---|
bin | 101000110111011110101… |
… | …110011010001010001000 |
3 | 100221110211202122102110022 |
4 | 220313132232122022020 |
5 | 332003000142231013 |
6 | 5550045514240012 |
7 | 406616353061465 |
oct | 50673656321210 |
9 | 10843752572408 |
10 | 2808350352008 |
11 | 993018618643 |
12 | 39433aa26008 |
13 | 174a98501326 |
14 | 99cd3c3c66c |
15 | 4d0b9423008 |
hex | 28ddeb9a288 |
2808350352008 has 16 divisors (see below), whose sum is σ = 5266180434060. Its totient is φ = 1404035569600.
The previous prime is 2808350352001. The next prime is 2808350352011. The reversal of 2808350352008 is 8002530538082.
2808350352008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2785634436484 + 22715915524 = 1669022^2 + 150718^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2808350352008.
It is not an unprimeable number, because it can be changed into a prime (2808350352001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17365283 + ... + 17526258.
Almost surely, 22808350352008 is an apocalyptic number.
It is an amenable number.
2808350352008 is a deficient number, since it is larger than the sum of its proper divisors (2457830082052).
2808350352008 is a wasteful number, since it uses less digits than its factorization.
2808350352008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34901608 (or 34901604 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 44.
The spelling of 2808350352008 in words is "two trillion, eight hundred eight billion, three hundred fifty million, three hundred fifty-two thousand, eight".
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