Base | Representation |
---|---|
bin | 1001001011111001011110… |
… | …00001000100010110010100 |
3 | 2122112002210010101102000020 |
4 | 10211330233001010112110 |
5 | 10121424120110032241 |
6 | 110543432220545140 |
7 | 4153255220004216 |
oct | 445745701042624 |
9 | 78462703342006 |
10 | 20200020002196 |
11 | 6488864750181 |
12 | 2322a959b21b0 |
13 | b36b137b7318 |
14 | 4db986c685b6 |
15 | 2506aee5bb66 |
hex | 125f2f044594 |
20200020002196 has 96 divisors (see below), whose sum is σ = 50273642496000. Its totient is φ = 6294254698368.
The previous prime is 20200020002191. The next prime is 20200020002237. The reversal of 20200020002196 is 69120002000202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200020002191) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28414045 + ... + 29116283.
It is an arithmetic number, because the mean of its divisors is an integer number (523683776000).
Almost surely, 220200020002196 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20200020002196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25136821248000).
20200020002196 is an abundant number, since it is smaller than the sum of its proper divisors (30073622493804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200020002196 is a wasteful number, since it uses less digits than its factorization.
20200020002196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 703941 (or 703939 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 20200020002196 its reverse (69120002000202), we get a palindrome (89320022002398).
The spelling of 20200020002196 in words is "twenty trillion, two hundred billion, twenty million, two thousand, one hundred ninety-six".
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