Base | Representation |
---|---|
bin | 10111001000110110… |
… | …00110001011000011 |
3 | 1012001201122022212111 |
4 | 23210123012023003 |
5 | 200420043234021 |
6 | 5412351440151 |
7 | 616556215633 |
oct | 134433061303 |
9 | 35051568774 |
10 | 12422243011 |
11 | 52a503a042 |
12 | 24a8226057 |
13 | 122c793469 |
14 | 85bb326c3 |
15 | 4ca8798e1 |
hex | 2e46c62c3 |
12422243011 has 2 divisors, whose sum is σ = 12422243012. Its totient is φ = 12422243010.
The previous prime is 12422242991. The next prime is 12422243023. The reversal of 12422243011 is 11034222421.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12422243011 - 213 = 12422234819 is a prime.
It is a super-2 number, since 2×124222430112 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (12422243081) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6211121505 + 6211121506.
It is an arithmetic number, because the mean of its divisors is an integer number (6211121506).
Almost surely, 212422243011 is an apocalyptic number.
12422243011 is a deficient number, since it is larger than the sum of its proper divisors (1).
12422243011 is an equidigital number, since it uses as much as digits as its factorization.
12422243011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 12422243011 its reverse (11034222421), we get a palindrome (23456465432).
The spelling of 12422243011 in words is "twelve billion, four hundred twenty-two million, two hundred forty-three thousand, eleven".
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