Base | Representation |
---|---|
bin | 1100111000111010000… |
… | …1001111010000011011 |
3 | 210011120010220112100212 |
4 | 3032032201033100123 |
5 | 12111444202110021 |
6 | 245420415521335 |
7 | 21666231300203 |
oct | 3161641172033 |
9 | 704503815325 |
10 | 221434410011 |
11 | 85a00a51741 |
12 | 36ab9b2924b |
13 | 17b5bc32919 |
14 | aa08ab5403 |
15 | 5b600d085b |
hex | 338e84f41b |
221434410011 has 2 divisors, whose sum is σ = 221434410012. Its totient is φ = 221434410010.
The previous prime is 221434409941. The next prime is 221434410047. The reversal of 221434410011 is 110014434122.
221434410011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 221434410011 - 222 = 221430215707 is a prime.
It is not a weakly prime, because it can be changed into another prime (221434410091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110717205005 + 110717205006.
It is an arithmetic number, because the mean of its divisors is an integer number (110717205006).
Almost surely, 2221434410011 is an apocalyptic number.
221434410011 is a deficient number, since it is larger than the sum of its proper divisors (1).
221434410011 is an equidigital number, since it uses as much as digits as its factorization.
221434410011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 221434410011 its reverse (110014434122), we get a palindrome (331448844133).
The spelling of 221434410011 in words is "two hundred twenty-one billion, four hundred thirty-four million, four hundred ten thousand, eleven".
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