Base | Representation |
---|---|
bin | 10100100000100000… |
… | …01100101101111011 |
3 | 1001102022110000221212 |
4 | 22100100030231323 |
5 | 140022041200331 |
6 | 5020304353335 |
7 | 536561210114 |
oct | 122020145573 |
9 | 31368400855 |
10 | 11010100091 |
11 | 473aa07181 |
12 | 217331584b |
13 | 1066052933 |
14 | 76637d20b |
15 | 4468d6d2b |
hex | 29040cb7b |
11010100091 has 2 divisors, whose sum is σ = 11010100092. Its totient is φ = 11010100090.
The previous prime is 11010100063. The next prime is 11010100111. The reversal of 11010100091 is 19000101011.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 11010100091 - 218 = 11009837947 is a prime.
It is not a weakly prime, because it can be changed into another prime (11010100051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505050045 + 5505050046.
It is an arithmetic number, because the mean of its divisors is an integer number (5505050046).
Almost surely, 211010100091 is an apocalyptic number.
11010100091 is a deficient number, since it is larger than the sum of its proper divisors (1).
11010100091 is an equidigital number, since it uses as much as digits as its factorization.
11010100091 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9, while the sum is 14.
The spelling of 11010100091 in words is "eleven billion, ten million, one hundred thousand, ninety-one".
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