Base | Representation |
---|---|
bin | 10010110100000010… |
… | …000010011010000100 |
3 | 1221010210102200020012 |
4 | 102310002002122010 |
5 | 312332234132322 |
6 | 13140242325352 |
7 | 1313403510236 |
oct | 226402023204 |
9 | 57123380205 |
10 | 20200302212 |
11 | 86265a9042 |
12 | 3ab9059858 |
13 | 1b9c03965c |
14 | d98b46256 |
15 | 7d3634ae2 |
hex | 4b4082684 |
20200302212 has 48 divisors (see below), whose sum is σ = 37021931520. Its totient is φ = 9632563200.
The previous prime is 20200302211. The next prime is 20200302247. The reversal of 20200302212 is 21220300202.
It is a super-3 number, since 3×202003022123 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (20200302211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6277628 + ... + 6280844.
It is an arithmetic number, because the mean of its divisors is an integer number (771290240).
Almost surely, 220200302212 is an apocalyptic number.
It is an amenable number.
20200302212 is a deficient number, since it is larger than the sum of its proper divisors (16821629308).
20200302212 is a wasteful number, since it uses less digits than its factorization.
20200302212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3972 (or 3970 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 20200302212 its reverse (21220300202), we get a palindrome (41420602414).
The spelling of 20200302212 in words is "twenty billion, two hundred million, three hundred two thousand, two hundred twelve".
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