Base | Representation |
---|---|
bin | 1111110001010011… |
… | …0011011111011100 |
3 | 101221000201112122111 |
4 | 3330110303133130 |
5 | 32132211442340 |
6 | 1540022323404 |
7 | 206622363064 |
oct | 37424633734 |
9 | 11830645574 |
10 | 4233312220 |
11 | 188265a145 |
12 | 9a1889564 |
13 | 526070497 |
14 | 2c23283a4 |
15 | 19b9aeaea |
hex | fc5337dc |
4233312220 has 24 divisors (see below), whose sum is σ = 8968632624. Its totient is φ = 1678338816.
The previous prime is 4233312217. The next prime is 4233312227. The reversal of 4233312220 is 222133324.
It is a junction number, because it is equal to n+sod(n) for n = 4233312191 and 4233312200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4233312227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934314 + ... + 938833.
It is an arithmetic number, because the mean of its divisors is an integer number (373693026).
Almost surely, 24233312220 is an apocalyptic number.
It is an amenable number.
4233312220 is an abundant number, since it is smaller than the sum of its proper divisors (4735320404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4233312220 is a wasteful number, since it uses less digits than its factorization.
4233312220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1873269 (or 1873267 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 4233312220 is about 65063.9087359498. The cubic root of 4233312220 is about 1617.6830440703.
Adding to 4233312220 its reverse (222133324), we get a palindrome (4455445544).
The spelling of 4233312220 in words is "four billion, two hundred thirty-three million, three hundred twelve thousand, two hundred twenty".
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