Base | Representation |
---|---|
bin | 10010110100000001… |
… | …010011110001110011 |
3 | 1221010210001222020101 |
4 | 102310001103301303 |
5 | 312332212024334 |
6 | 13140234253231 |
7 | 1313402053351 |
oct | 226401236163 |
9 | 57123058211 |
10 | 20200111219 |
11 | 86264885a2 |
12 | 3ab8b87217 |
13 | 1b9bca0742 |
14 | d98ad67d1 |
15 | 7d35e8214 |
hex | 4b4053c73 |
20200111219 has 8 divisors (see below), whose sum is σ = 20275315200. Its totient is φ = 20125005576.
The previous prime is 20200111181. The next prime is 20200111223. The reversal of 20200111219 is 91211100202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20200111219 - 223 = 20191722611 is a prime.
It is a super-2 number, since 2×202001112192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20200111196 and 20200111205.
It is not an unprimeable number, because it can be changed into a prime (20200111289) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400582 + ... + 448180.
It is an arithmetic number, because the mean of its divisors is an integer number (2534414400).
Almost surely, 220200111219 is an apocalyptic number.
20200111219 is a deficient number, since it is larger than the sum of its proper divisors (75203981).
20200111219 is a wasteful number, since it uses less digits than its factorization.
20200111219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49169.
The product of its (nonzero) digits is 72, while the sum is 19.
The spelling of 20200111219 in words is "twenty billion, two hundred million, one hundred eleven thousand, two hundred nineteen".
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