Base | Representation |
---|---|
bin | 100100011101001… |
… | …0001001010101110 |
3 | 10011020201201220012 |
4 | 1020322101022232 |
5 | 10001121443342 |
6 | 321214053222 |
7 | 42212214350 |
oct | 11072211256 |
9 | 3136651805 |
10 | 1223234222 |
11 | 578535a81 |
12 | 2a17aa212 |
13 | 16656aa42 |
14 | b865b0d0 |
15 | 725c9b82 |
hex | 48e912ae |
1223234222 has 8 divisors (see below), whose sum is σ = 2096972976. Its totient is φ = 524243232.
The previous prime is 1223234213. The next prime is 1223234227. The reversal of 1223234222 is 2224323221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1223234227) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43686923 + ... + 43686950.
It is an arithmetic number, because the mean of its divisors is an integer number (262121622).
Almost surely, 21223234222 is an apocalyptic number.
1223234222 is a deficient number, since it is larger than the sum of its proper divisors (873738754).
1223234222 is an equidigital number, since it uses as much as digits as its factorization.
1223234222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87373882.
The product of its digits is 2304, while the sum is 23.
The square root of 1223234222 is about 34974.7655031453. The cubic root of 1223234222 is about 1069.4731216839.
Adding to 1223234222 its reverse (2224323221), we get a palindrome (3447557443).
The spelling of 1223234222 in words is "one billion, two hundred twenty-three million, two hundred thirty-four thousand, two hundred twenty-two".
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