| Base | Representation |
|---|---|
| bin | 1100000000011111… |
| … | …1111100110111100 |
| 3 | 22022122020200012000 |
| 4 | 3000013333212330 |
| 5 | 23100132233040 |
| 6 | 1251502542300 |
| 7 | 142606530243 |
| oct | 30007774674 |
| 9 | 8278220160 |
| 10 | 3223321020 |
| 11 | 1404531877 |
| 12 | 75b597990 |
| 13 | 3c4a4575a |
| 14 | 22813995a |
| 15 | 13cea8130 |
| hex | c01ff9bc |
3223321020 has 96 divisors (see below), whose sum is σ = 10084435200. Its totient is φ = 854724672.
The previous prime is 3223321001. The next prime is 3223321021. The reversal of 3223321020 is 201233223.
It is a happy number.
3223321020 is a `hidden beast` number, since 322 + 3 + 321 + 0 + 20 = 666.
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 = 3223320984 and 3223321002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3223321021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79987 + ... + 113333.
It is an arithmetic number, because the mean of its divisors is an integer number (105046200).
Almost surely, 23223321020 is an apocalyptic number.
3223321020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3223321020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5042217600).
3223321020 is an abundant number, since it is smaller than the sum of its proper divisors (6861114180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3223321020 is a wasteful number, since it uses less digits than its factorization.
3223321020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33544 (or 33536 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 3223321020 is about 56774.2989388685. The cubic root of 3223321020 is about 1477.1837453445.
Adding to 3223321020 its reverse (201233223), we get a palindrome (3424554243).
The spelling of 3223321020 in words is "three billion, two hundred twenty-three million, three hundred twenty-one thousand, twenty".
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