Base | Representation |
---|---|
bin | 1000010001010111… |
… | …0100111100111110 |
3 | 12201201220122210210 |
4 | 2010111310330332 |
5 | 14021400030210 |
6 | 1004153013250 |
7 | 106010234625 |
oct | 20425647476 |
9 | 5651818723 |
10 | 2220314430 |
11 | a3a345104 |
12 | 51b6b4226 |
13 | 294cc4c29 |
14 | 170c486bc |
15 | cedd0e20 |
hex | 84574f3e |
2220314430 has 32 divisors (see below), whose sum is σ = 5560441344. Its totient is φ = 566340896.
The previous prime is 2220314423. The next prime is 2220314431. The reversal of 2220314430 is 344130222.
It is a junction number, because it is equal to n+sod(n) for n = 2220314397 and 2220314406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220314431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1608234 + ... + 1609613.
It is an arithmetic number, because the mean of its divisors is an integer number (173763792).
Almost surely, 22220314430 is an apocalyptic number.
2220314430 is an abundant number, since it is smaller than the sum of its proper divisors (3340126914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220314430 is a wasteful number, since it uses less digits than its factorization.
2220314430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3217880.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 2220314430 is about 47120.2125419655. The cubic root of 2220314430 is about 1304.5823357705.
Adding to 2220314430 its reverse (344130222), we get a palindrome (2564444652).
The spelling of 2220314430 in words is "two billion, two hundred twenty million, three hundred fourteen thousand, four hundred thirty".
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