Base | Representation |
---|---|
bin | 1100111111100110001… |
… | …0111101000111101000 |
3 | 210100012021200002010001 |
4 | 3033321202331013220 |
5 | 12124133341201440 |
6 | 250314522032344 |
7 | 22061563611010 |
oct | 3177142750750 |
9 | 710167602101 |
10 | 223230022120 |
11 | 86742589696 |
12 | 3731b3486b4 |
13 | 18086c476b1 |
14 | ab39368c40 |
15 | 5c17a6db9a |
hex | 33f98bd1e8 |
223230022120 has 64 divisors (see below), whose sum is σ = 574102212480. Its totient is φ = 76525053696.
The previous prime is 223230022111. The next prime is 223230022121. The reversal of 223230022120 is 21220032322.
It is a super-3 number, since 3×2232300221203 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223230022121) 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, 2040247 + ... + 2146873.
It is an arithmetic number, because the mean of its divisors is an integer number (8970347070).
Almost surely, 2223230022120 is an apocalyptic number.
223230022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223230022120 is an abundant number, since it is smaller than the sum of its proper divisors (350872190360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223230022120 is a wasteful number, since it uses less digits than its factorization.
223230022120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114122 (or 114118 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 223230022120 its reverse (21220032322), we get a palindrome (244450054442).
The spelling of 223230022120 in words is "two hundred twenty-three billion, two hundred thirty million, twenty-two thousand, one hundred twenty".
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