Base | Representation |
---|---|
bin | 100100011010110… |
… | …0011111011000010 |
3 | 10011011102001022012 |
4 | 1020311203323002 |
5 | 10000313002242 |
6 | 321131412522 |
7 | 42165555104 |
oct | 11065437302 |
9 | 3134361265 |
10 | 1222000322 |
11 | 577872a24 |
12 | 2a12b4142 |
13 | 16622821a |
14 | b8419574 |
15 | 72434282 |
hex | 48d63ec2 |
1222000322 has 4 divisors (see below), whose sum is σ = 1833000486. Its totient is φ = 611000160.
The previous prime is 1222000319. The next prime is 1222000331. The reversal of 1222000322 is 2230002221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1206798121 + 15202201 = 34739^2 + 3899^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1222000297 and 1222000306.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305500079 + ... + 305500082.
Almost surely, 21222000322 is an apocalyptic number.
1222000322 is a deficient number, since it is larger than the sum of its proper divisors (611000164).
1222000322 is an equidigital number, since it uses as much as digits as its factorization.
1222000322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611000163.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 1222000322 is about 34957.1211915398. The cubic root of 1222000322 is about 1069.1134013023.
Adding to 1222000322 its reverse (2230002221), we get a palindrome (3452002543).
The spelling of 1222000322 in words is "one billion, two hundred twenty-two million, three hundred twenty-two", and thus it is an aban number.
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