Base | Representation |
---|---|
bin | 100001011000010… |
… | …0010111011000100 |
3 | 2220001112000122011 |
4 | 1002300202323010 |
5 | 4243211202322 |
6 | 303045544004 |
7 | 36520013611 |
oct | 10260427304 |
9 | 2801460564 |
10 | 1120022212 |
11 | 5252502a1 |
12 | 273115004 |
13 | 14b07124a |
14 | a8a71508 |
15 | 684dd677 |
hex | 42c22ec4 |
1120022212 has 6 divisors (see below), whose sum is σ = 1960038878. Its totient is φ = 560011104.
The previous prime is 1120022209. The next prime is 1120022249. The reversal of 1120022212 is 2122200211.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1095874816 + 24147396 = 33104^2 + 4914^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1120022192 and 1120022201.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140002773 + ... + 140002780.
Almost surely, 21120022212 is an apocalyptic number.
It is an amenable number.
1120022212 is a deficient number, since it is larger than the sum of its proper divisors (840016666).
1120022212 is a wasteful number, since it uses less digits than its factorization.
1120022212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280005557 (or 280005555 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 1120022212 is about 33466.7329149411. The cubic root of 1120022212 is about 1038.5056855438.
Adding to 1120022212 its reverse (2122200211), we get a palindrome (3242222423).
The spelling of 1120022212 in words is "one billion, one hundred twenty million, twenty-two thousand, two hundred twelve".
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