Base | Representation |
---|---|
bin | 10100101101000000… |
… | …110110001011100000 |
3 | 2010101020201200121000 |
4 | 110231000312023200 |
5 | 331011342024440 |
6 | 14113510432000 |
7 | 1414611110121 |
oct | 245500661340 |
9 | 63336650530 |
10 | 22230033120 |
11 | 94783019a9 |
12 | 4384962600 |
13 | 21336c3369 |
14 | 110c540048 |
15 | 8a191b730 |
hex | 52d0362e0 |
22230033120 has 96 divisors (see below), whose sum is σ = 77805131040. Its totient is φ = 5928007680.
The previous prime is 22230033101. The next prime is 22230033127. The reversal of 22230033120 is 2133003222.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
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 = 22230033093 and 22230033102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22230033127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2568601 + ... + 2577240.
It is an arithmetic number, because the mean of its divisors is an integer number (810470115).
Almost surely, 222230033120 is an apocalyptic number.
22230033120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22230033120 is an abundant number, since it is smaller than the sum of its proper divisors (55575097920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22230033120 is a wasteful number, since it uses less digits than its factorization.
22230033120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5145865 (or 5145851 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 22230033120 its reverse (2133003222), we get a palindrome (24363036342).
The spelling of 22230033120 in words is "twenty-two billion, two hundred thirty million, thirty-three thousand, one hundred twenty".
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