Base | Representation |
---|---|
bin | 1100110011100111000… |
… | …0000001101000100101 |
3 | 210000220000210221120100 |
4 | 3030321300001220211 |
5 | 12101041112114023 |
6 | 245023333254313 |
7 | 21616052016342 |
oct | 3147160015045 |
9 | 700800727510 |
10 | 220012223013 |
11 | 85341189590 |
12 | 36781794399 |
13 | 179933b645b |
14 | a911c697c9 |
15 | 5aca306c43 |
hex | 3339c01a25 |
220012223013 has 24 divisors (see below), whose sum is σ = 346951384416. Its totient is φ = 133238642400.
The previous prime is 220012222967. The next prime is 220012223077. The reversal of 220012223013 is 310322210022.
It is not a de Polignac number, because 220012223013 - 224 = 219995445797 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220012222013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 720778 + ... + 979563.
It is an arithmetic number, because the mean of its divisors is an integer number (14456307684).
Almost surely, 2220012223013 is an apocalyptic number.
It is an amenable number.
220012223013 is a deficient number, since it is larger than the sum of its proper divisors (126939161403).
220012223013 is a wasteful number, since it uses less digits than its factorization.
220012223013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1701665 (or 1701662 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 220012223013 its reverse (310322210022), we get a palindrome (530334433035).
The spelling of 220012223013 in words is "two hundred twenty billion, twelve million, two hundred twenty-three thousand, thirteen".
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