Base | Representation |
---|---|
bin | 101010011100011… |
… | …1110100000000011 |
3 | 10200020220222120210 |
4 | 1110320332200003 |
5 | 10404100102321 |
6 | 353154005203 |
7 | 50202455226 |
oct | 12470764003 |
9 | 3606828523 |
10 | 1424222211 |
11 | 670a33255 |
12 | 338b76803 |
13 | 1990ac949 |
14 | d72195bd |
15 | 8507bb76 |
hex | 54e3e803 |
1424222211 has 16 divisors (see below), whose sum is σ = 1913577120. Its totient is φ = 942197760.
The previous prime is 1424222179. The next prime is 1424222237. The reversal of 1424222211 is 1122224241.
It is not a de Polignac number, because 1424222211 - 25 = 1424222179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1424222291) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273811 + ... + 278963.
It is an arithmetic number, because the mean of its divisors is an integer number (119598570).
Almost surely, 21424222211 is an apocalyptic number.
1424222211 is a deficient number, since it is larger than the sum of its proper divisors (489354909).
1424222211 is a wasteful number, since it uses less digits than its factorization.
1424222211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5846.
The product of its digits is 512, while the sum is 21.
The square root of 1424222211 is about 37738.8687032349. The cubic root of 1424222211 is about 1125.1037826232.
Adding to 1424222211 its reverse (1122224241), we get a palindrome (2546446452).
The spelling of 1424222211 in words is "one billion, four hundred twenty-four million, two hundred twenty-two thousand, two hundred eleven".
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