Base | Representation |
---|---|
bin | 1011010000110001… |
… | …0101101000100100 |
3 | 21210200120002011001 |
4 | 2310030111220210 |
5 | 22142410230340 |
6 | 1215552123044 |
7 | 134626131322 |
oct | 26414255044 |
9 | 7720502131 |
10 | 3023133220 |
11 | 1311530808 |
12 | 704536484 |
13 | 392423b33 |
14 | 209708d12 |
15 | 12a61329a |
hex | b4315a24 |
3023133220 has 24 divisors (see below), whose sum is σ = 6355452600. Its totient is φ = 1207944192.
The previous prime is 3023133193. The next prime is 3023133229. The reversal of 3023133220 is 223313203.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 53319204 + 2969814016 = 7302^2 + 54496^2 .
It is not an unprimeable number, because it can be changed into a prime (3023133229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62775 + ... + 99934.
It is an arithmetic number, because the mean of its divisors is an integer number (264810525).
Almost surely, 23023133220 is an apocalyptic number.
It is an amenable number.
3023133220 is an abundant number, since it is smaller than the sum of its proper divisors (3332319380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3023133220 is a wasteful number, since it uses less digits than its factorization.
3023133220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163647 (or 163645 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 3023133220 is about 54983.0266536865. The cubic root of 3023133220 is about 1445.9471797524.
Adding to 3023133220 its reverse (223313203), we get a palindrome (3246446423).
The spelling of 3023133220 in words is "three billion, twenty-three million, one hundred thirty-three thousand, two hundred twenty".
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