Base | Representation |
---|---|
bin | 100001110001110… |
… | …1100010111000100 |
3 | 2220222202012221202 |
4 | 1003203230113010 |
5 | 4310124231322 |
6 | 304245202032 |
7 | 40041666155 |
oct | 10343542704 |
9 | 2828665852 |
10 | 1133430212 |
11 | 531878992 |
12 | 277700318 |
13 | 150a87085 |
14 | aa76192c |
15 | 6978b292 |
hex | 438ec5c4 |
1133430212 has 6 divisors (see below), whose sum is σ = 1983502878. Its totient is φ = 566715104.
The previous prime is 1133430211. The next prime is 1133430217. The reversal of 1133430212 is 2120343311.
It can be written as a sum of positive squares in only one way, i.e., 650046016 + 483384196 = 25496^2 + 21986^2 .
It is not an unprimeable number, because it can be changed into a prime (1133430211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141678773 + ... + 141678780.
It is an arithmetic number, because the mean of its divisors is an integer number (330583813).
Almost surely, 21133430212 is an apocalyptic number.
It is an amenable number.
1133430212 is a deficient number, since it is larger than the sum of its proper divisors (850072666).
1133430212 is a wasteful number, since it uses less digits than its factorization.
1133430212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283357557 (or 283357555 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 1133430212 is about 33666.4552930658. The cubic root of 1133430212 is about 1042.6333082732.
Adding to 1133430212 its reverse (2120343311), we get a palindrome (3253773523).
The spelling of 1133430212 in words is "one billion, one hundred thirty-three million, four hundred thirty thousand, two hundred twelve".
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