| Base | Representation |
|---|---|
| bin | 1000101001110110… |
| … | …1000000110001100 |
| 3 | 12222220011202102000 |
| 4 | 2022131220012030 |
| 5 | 14224143202340 |
| 6 | 1022302232300 |
| 7 | 111365235351 |
| oct | 21235500614 |
| 9 | 5886152360 |
| 10 | 2323022220 |
| 11 | a92315a82 |
| 12 | 549b85690 |
| 13 | 2b037607c |
| 14 | 180742628 |
| 15 | d8e1cd30 |
| hex | 8a76818c |
2323022220 has 192 divisors, whose sum is σ = 7369850880. Its totient is φ = 607392000.
The previous prime is 2323022201. The next prime is 2323022243. The reversal of 2323022220 is 222203232.
It is a super-2 number, since 2×23230222202 = 10792864469227456800, which contains 22 as substring.
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 = 2323022193 and 2323022202.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 10417029 + ... + 10417251.
It is an arithmetic number, because the mean of its divisors is an integer number (38384640).
Almost surely, 22323022220 is an apocalyptic number.
2323022220 is a gapful number since it is divisible by the number (20) 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 2323022220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3684925440).
2323022220 is an abundant number, since it is smaller than the sum of its proper divisors (5046828660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2323022220 is a wasteful number, since it uses less digits than its factorization.
2323022220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 533 (or 525 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
The square root of 2323022220 is about 48197.7408184243. The cubic root of 2323022220 is about 1324.3957790941.
Adding to 2323022220 its reverse (222203232), we get a palindrome (2545225452).
The spelling of 2323022220 in words is "two billion, three hundred twenty-three million, twenty-two thousand, two hundred twenty".
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