Base | Representation |
---|---|
bin | 1001001011111001101001… |
… | …00000000101101011110011 |
3 | 2122112010000112112101222212 |
4 | 10211330310200011223303 |
5 | 10121424312134121321 |
6 | 110543445305122335 |
7 | 4153260415103264 |
oct | 445746440055363 |
9 | 78463015471885 |
10 | 20200112020211 |
11 | 648890168a722 |
12 | 2322b007893ab |
13 | b36b29894956 |
14 | 4db99517c96b |
15 | 2506b808655b |
hex | 125f34805af3 |
20200112020211 has 64 divisors (see below), whose sum is σ = 21625248153600. Its totient is φ = 18841618224000.
The previous prime is 20200112020201. The next prime is 20200112020217. The reversal of 20200112020211 is 11202021100202.
It is a cyclic number.
It is not a de Polignac number, because 20200112020211 - 230 = 20199038278387 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20200112020217) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19441878230 + ... + 19441879268.
It is an arithmetic number, because the mean of its divisors is an integer number (337894502400).
Almost surely, 220200112020211 is an apocalyptic number.
20200112020211 is a deficient number, since it is larger than the sum of its proper divisors (1425136133389).
20200112020211 is a wasteful number, since it uses less digits than its factorization.
20200112020211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2280.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20200112020211 its reverse (11202021100202), we get a palindrome (31402133120413).
The spelling of 20200112020211 in words is "twenty trillion, two hundred billion, one hundred twelve million, twenty thousand, two hundred eleven".
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