Base | Representation |
---|---|
bin | 1100110100000011110… |
… | …0110011001100001000 |
3 | 210001012110002200020010 |
4 | 3031000330303030020 |
5 | 12101313022342412 |
6 | 245043330231520 |
7 | 21622046505450 |
oct | 3150074631410 |
9 | 701173080203 |
10 | 220133012232 |
11 | 853a338a291 |
12 | 367b61255a0 |
13 | 179b2428673 |
14 | a923d0cd60 |
15 | 5ad5c1633c |
hex | 3340f33308 |
220133012232 has 64 divisors (see below), whose sum is σ = 629076787200. Its totient is φ = 62882614080.
The previous prime is 220133012207. The next prime is 220133012269. The reversal of 220133012232 is 232210331022.
It is a happy number.
It is a super-3 number, since 3×2201330122323 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 220133012199 and 220133012208.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732007 + ... + 987977.
It is an arithmetic number, because the mean of its divisors is an integer number (9829324800).
Almost surely, 2220133012232 is an apocalyptic number.
It is an amenable number.
220133012232 is an abundant number, since it is smaller than the sum of its proper divisors (408943774968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220133012232 is a wasteful number, since it uses less digits than its factorization.
220133012232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261106 (or 261102 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 220133012232 its reverse (232210331022), we get a palindrome (452343343254).
The spelling of 220133012232 in words is "two hundred twenty billion, one hundred thirty-three million, twelve thousand, two hundred thirty-two".
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