Base | Representation |
---|---|
bin | 100100110000001… |
… | …0101101111101010 |
3 | 10011221111210011222 |
4 | 1021200111233222 |
5 | 10011200330232 |
6 | 322212022042 |
7 | 42363102245 |
oct | 11140255752 |
9 | 3157453158 |
10 | 1233214442 |
11 | 583132299 |
12 | 2a5001922 |
13 | 1686535b5 |
14 | b9ad825c |
15 | 733ebd12 |
hex | 49815bea |
1233214442 has 12 divisors (see below), whose sum is σ = 1965036390. Its totient is φ = 580335936.
The previous prime is 1233214417. The next prime is 1233214453. The reversal of 1233214442 is 2444123321.
It can be written as a sum of positive squares in 3 ways, for example, as 1231939801 + 1274641 = 35099^2 + 1129^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1066217 + ... + 1067372.
Almost surely, 21233214442 is an apocalyptic number.
1233214442 is a deficient number, since it is larger than the sum of its proper divisors (731821948).
1233214442 is a wasteful number, since it uses less digits than its factorization.
1233214442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2133625 (or 2133608 counting only the distinct ones).
The product of its digits is 4608, while the sum is 26.
The square root of 1233214442 is about 35117.1531021522. The cubic root of 1233214442 is about 1072.3738143915.
Adding to 1233214442 its reverse (2444123321), we get a palindrome (3677337763).
The spelling of 1233214442 in words is "one billion, two hundred thirty-three million, two hundred fourteen thousand, four hundred forty-two".
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