Base | Representation |
---|---|
bin | 1000010001010111… |
… | …0110010101100111 |
3 | 12201201220221120220 |
4 | 2010111312111213 |
5 | 14021400220403 |
6 | 1004153055423 |
7 | 106010260311 |
oct | 20425662547 |
9 | 5651827526 |
10 | 2220320103 |
11 | a3a3493a1 |
12 | 51b6b7573 |
13 | 294cc76a1 |
14 | 170c4a7b1 |
15 | cedd2953 |
hex | 84576567 |
2220320103 has 4 divisors (see below), whose sum is σ = 2960426808. Its totient is φ = 1480213400.
The previous prime is 2220320083. The next prime is 2220320129. The reversal of 2220320103 is 3010230222.
2220320103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2220320103 - 225 = 2186765671 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220320153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370053348 + ... + 370053353.
It is an arithmetic number, because the mean of its divisors is an integer number (740106702).
Almost surely, 22220320103 is an apocalyptic number.
2220320103 is a deficient number, since it is larger than the sum of its proper divisors (740106705).
2220320103 is an equidigital number, since it uses as much as digits as its factorization.
2220320103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 740106704.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2220320103 is about 47120.2727390239. The cubic root of 2220320103 is about 1304.5834468578.
Adding to 2220320103 its reverse (3010230222), we get a palindrome (5230550325).
The spelling of 2220320103 in words is "two billion, two hundred twenty million, three hundred twenty thousand, one hundred three".
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