Base | Representation |
---|---|
bin | 101010011100011… |
… | …1110100000000100 |
3 | 10200020220222120211 |
4 | 1110320332200010 |
5 | 10404100102322 |
6 | 353154005204 |
7 | 50202455230 |
oct | 12470764004 |
9 | 3606828524 |
10 | 1424222212 |
11 | 670a33256 |
12 | 338b76804 |
13 | 1990ac94a |
14 | d72195c0 |
15 | 8507bb77 |
hex | 54e3e804 |
1424222212 has 24 divisors (see below), whose sum is σ = 2940331520. Its totient is φ = 590690880.
The previous prime is 1424222179. The next prime is 1424222237. The reversal of 1424222212 is 2122224241.
It is a nude number because it is divisible by every one of its digits.
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 7 ways as a sum of consecutive naturals, for example, 819537 + ... + 821272.
Almost surely, 21424222212 is an apocalyptic number.
It is an amenable number.
1424222212 is an abundant number, since it is smaller than the sum of its proper divisors (1516109308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424222212 is a wasteful number, since it uses less digits than its factorization.
1424222212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1640851 (or 1640849 counting only the distinct ones).
The product of its digits is 1024, while the sum is 22.
The square root of 1424222212 is about 37738.8687164838. The cubic root of 1424222212 is about 1125.1037828865.
Adding to 1424222212 its reverse (2122224241), we get a palindrome (3546446453).
The spelling of 1424222212 in words is "one billion, four hundred twenty-four million, two hundred twenty-two thousand, two hundred twelve".
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