Base | Representation |
---|---|
bin | 1001000110000110111110… |
… | …00100011100001001100011 |
3 | 2121211002100202112011212212 |
4 | 10203003133010130021203 |
5 | 10110144233203310334 |
6 | 110312214433512335 |
7 | 4133014104463052 |
oct | 443033704341143 |
9 | 77732322464785 |
10 | 20001110213219 |
11 | 6411472318723 |
12 | 22b04234126ab |
13 | b211342cc335 |
14 | 4d20b7898399 |
15 | 24a41c587ece |
hex | 1230df11c263 |
20001110213219 has 16 divisors (see below), whose sum is σ = 20202803174400. Its totient is φ = 19800154128384.
The previous prime is 20001110213173. The next prime is 20001110213257. The reversal of 20001110213219 is 91231201110002.
It is a cyclic number.
It is not a de Polignac number, because 20001110213219 - 224 = 20001093436003 is a prime.
It is a super-2 number, since 2×200011102132192 (a number of 27 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 = 20001110213194 and 20001110213203.
It is not an unprimeable number, because it can be changed into a prime (20001110273219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110170829 + ... + 110352225.
It is an arithmetic number, because the mean of its divisors is an integer number (1262675198400).
Almost surely, 220001110213219 is an apocalyptic number.
20001110213219 is a deficient number, since it is larger than the sum of its proper divisors (201692961181).
20001110213219 is a wasteful number, since it uses less digits than its factorization.
20001110213219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183422.
The product of its (nonzero) digits is 216, while the sum is 23.
The spelling of 20001110213219 in words is "twenty trillion, one billion, one hundred ten million, two hundred thirteen thousand, two hundred nineteen".
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