Base | Representation |
---|---|
bin | 1010000110001010110100… |
… | …1011101010110010101011 |
3 | 1110022020212211001010110122 |
4 | 2201202231023222302223 |
5 | 2423340023324310331 |
6 | 35335435253033455 |
7 | 2224012426452641 |
oct | 241425513526253 |
9 | 43266784033418 |
10 | 11101101010091 |
11 | 359aa5012a204 |
12 | 12b357432588b |
13 | 626aa2079151 |
14 | 2a5420919191 |
15 | 143b723c917b |
hex | a18ad2eacab |
11101101010091 has 2 divisors, whose sum is σ = 11101101010092. Its totient is φ = 11101101010090.
The previous prime is 11101101010007. The next prime is 11101101010151. The reversal of 11101101010091 is 19001010110111.
11101101010091 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 11101101010091 - 226 = 11101033901227 is a prime.
It is not a weakly prime, because it can be changed into another prime (11101101010691) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550550505045 + 5550550505046.
It is an arithmetic number, because the mean of its divisors is an integer number (5550550505046).
Almost surely, 211101101010091 is an apocalyptic number.
11101101010091 is a deficient number, since it is larger than the sum of its proper divisors (1).
11101101010091 is an equidigital number, since it uses as much as digits as its factorization.
11101101010091 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9, while the sum is 17.
The spelling of 11101101010091 in words is "eleven trillion, one hundred one billion, one hundred one million, ten thousand, ninety-one".
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