Base | Representation |
---|---|
bin | 100100011101010… |
… | …1001001001010010 |
3 | 10011020220201121200 |
4 | 1020322221021102 |
5 | 10001133114214 |
6 | 321220132030 |
7 | 42213103602 |
oct | 11072511122 |
9 | 3136821550 |
10 | 1223332434 |
11 | 5785a2845 |
12 | 2a1837016 |
13 | 1665a365c |
14 | b8684c02 |
15 | 725e8d09 |
hex | 48ea9252 |
1223332434 has 12 divisors (see below), whose sum is σ = 2650553646. Its totient is φ = 407777472.
The previous prime is 1223332417. The next prime is 1223332469. The reversal of 1223332434 is 4342333221.
1223332434 is a `hidden beast` number, since 1 + 223 + 3 + 3 + 2 + 434 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1099121409 + 124211025 = 33153^2 + 11145^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1223332398 and 1223332407.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33981439 + ... + 33981474.
Almost surely, 21223332434 is an apocalyptic number.
1223332434 is an abundant number, since it is smaller than the sum of its proper divisors (1427221212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1223332434 is a wasteful number, since it uses less digits than its factorization.
1223332434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67962921 (or 67962918 counting only the distinct ones).
The product of its digits is 10368, while the sum is 27.
The square root of 1223332434 is about 34976.1695158289. The cubic root of 1223332434 is about 1069.5017431535.
Adding to 1223332434 its reverse (4342333221), we get a palindrome (5565665655).
The spelling of 1223332434 in words is "one billion, two hundred twenty-three million, three hundred thirty-two thousand, four hundred thirty-four".
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