Base | Representation |
---|---|
bin | 1000010011101110… |
… | …0111110011010000 |
3 | 12202102120000111000 |
4 | 2010323213303100 |
5 | 14031414101112 |
6 | 1005145222000 |
7 | 106160401023 |
oct | 20473476320 |
9 | 5672500430 |
10 | 2230222032 |
11 | a449a1905 |
12 | 522a91900 |
13 | 29708370c |
14 | 1722a71ba |
15 | d0bdb7dc |
hex | 84ee7cd0 |
2230222032 has 160 divisors (see below), whose sum is σ = 6723676800. Its totient is φ = 706793472.
The previous prime is 2230222021. The next prime is 2230222067. The reversal of 2230222032 is 2302220322.
2230222032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2230221996 and 2230222014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 838048 + ... + 840704.
It is an arithmetic number, because the mean of its divisors is an integer number (42022980).
Almost surely, 22230222032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2230222032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3361838400).
2230222032 is an abundant number, since it is smaller than the sum of its proper divisors (4493454768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230222032 is a wasteful number, since it uses less digits than its factorization.
2230222032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2770 (or 2758 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
The square root of 2230222032 is about 47225.2266484768. The cubic root of 2230222032 is about 1306.5199149133.
Adding to 2230222032 its reverse (2302220322), we get a palindrome (4532442354).
It can be divided in two parts, 2 and 230222032, that multiplied together give a palindrome (460444064).
The spelling of 2230222032 in words is "two billion, two hundred thirty million, two hundred twenty-two thousand, thirty-two".
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