Base | Representation |
---|---|
bin | 1100110011101000111… |
… | …0000111011101101101 |
3 | 210000220120122201010220 |
4 | 3030322032013131231 |
5 | 12101100122024323 |
6 | 245024214321553 |
7 | 21616206042120 |
oct | 3147216073555 |
9 | 700816581126 |
10 | 220020111213 |
11 | 85345687061 |
12 | 367843592b9 |
13 | 17994c18a26 |
14 | a912d203b7 |
15 | 5acad640e3 |
hex | 333a38776d |
220020111213 has 16 divisors (see below), whose sum is σ = 335374638720. Its totient is φ = 125686066176.
The previous prime is 220020111203. The next prime is 220020111217. The reversal of 220020111213 is 312111020022.
It is not a de Polignac number, because 220020111213 - 26 = 220020111149 is a prime.
It is a super-3 number, since 3×2200201112133 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220020111192 and 220020111201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220020111217) 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, 1586520 + ... + 1719617.
It is an arithmetic number, because the mean of its divisors is an integer number (20960914920).
Almost surely, 2220020111213 is an apocalyptic number.
It is an amenable number.
220020111213 is a deficient number, since it is larger than the sum of its proper divisors (115354527507).
220020111213 is a wasteful number, since it uses less digits than its factorization.
220020111213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3309316.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 220020111213 its reverse (312111020022), we get a palindrome (532131131235).
The spelling of 220020111213 in words is "two hundred twenty billion, twenty million, one hundred eleven thousand, two hundred thirteen".
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