Base | Representation |
---|---|
bin | 10010110100000000… |
… | …111001001010101000 |
3 | 1221010202212102201020 |
4 | 102310000321022220 |
5 | 312332200032331 |
6 | 13140232052440 |
7 | 1313401120512 |
oct | 226400711250 |
9 | 57122772636 |
10 | 20200002216 |
11 | 8626413709 |
12 | 3ab8b34120 |
13 | 1b9bc62c44 |
14 | d98aa8bb2 |
15 | 7d35c5c96 |
hex | 4b40392a8 |
20200002216 has 16 divisors (see below), whose sum is σ = 50500005600. Its totient is φ = 6733334064.
The previous prime is 20200002167. The next prime is 20200002217. The reversal of 20200002216 is 61220000202.
It is a junction number, because it is equal to n+sod(n) for n = 20200002195 and 20200002204.
It is not an unprimeable number, because it can be changed into a prime (20200002217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420833356 + ... + 420833403.
It is an arithmetic number, because the mean of its divisors is an integer number (3156250350).
Almost surely, 220200002216 is an apocalyptic number.
It is an amenable number.
20200002216 is an abundant number, since it is smaller than the sum of its proper divisors (30300003384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200002216 is a wasteful number, since it uses less digits than its factorization.
20200002216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 841666768 (or 841666764 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 20200002216 its reverse (61220000202), we get a palindrome (81420002418).
The spelling of 20200002216 in words is "twenty billion, two hundred million, two thousand, two hundred sixteen".
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