Base | Representation |
---|---|
bin | 1110100100010… |
… | …10011110011011 |
3 | 22111221111122102 |
4 | 13102022132123 |
5 | 222240431021 |
6 | 20043114015 |
7 | 3012462041 |
oct | 722123633 |
9 | 274844572 |
10 | 122202011 |
11 | 62a861a8 |
12 | 34b1290b |
13 | 1c4182a9 |
14 | 12330391 |
15 | aadd00b |
hex | 748a79b |
122202011 has 2 divisors, whose sum is σ = 122202012. Its totient is φ = 122202010.
The previous prime is 122202007. The next prime is 122202023. The reversal of 122202011 is 110202221.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122202011 - 22 = 122202007 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 122201983 and 122202001.
It is not a weakly prime, because it can be changed into another prime (122202071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101005 + 61101006.
It is an arithmetic number, because the mean of its divisors is an integer number (61101006).
Almost surely, 2122202011 is an apocalyptic number.
122202011 is a deficient number, since it is larger than the sum of its proper divisors (1).
122202011 is an equidigital number, since it uses as much as digits as its factorization.
122202011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 122202011 is about 11054.5018431406. The cubic root of 122202011 is about 496.2411610707.
Adding to 122202011 its reverse (110202221), we get a palindrome (232404232).
The spelling of 122202011 in words is "one hundred twenty-two million, two hundred two thousand, eleven".
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