Base | Representation |
---|---|
bin | 10100101010001000… |
… | …11101101110011111 |
3 | 1001121221111121110120 |
4 | 22111010131232133 |
5 | 140203233110421 |
6 | 5032312410023 |
7 | 541562115621 |
oct | 122504355637 |
9 | 31557447416 |
10 | 11090910111 |
11 | 4781590a16 |
12 | 21963a6913 |
13 | 1079a07908 |
14 | 772db6c11 |
15 | 44da4a8c6 |
hex | 29511db9f |
11090910111 has 32 divisors (see below), whose sum is σ = 15080755392. Its totient is φ = 7249428480.
The previous prime is 11090910079. The next prime is 11090910161. The reversal of 11090910111 is 11101909011.
It is not a de Polignac number, because 11090910111 - 25 = 11090910079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11090910161) 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 in 31 ways as a sum of consecutive naturals, for example, 16479471 + ... + 16480143.
It is an arithmetic number, because the mean of its divisors is an integer number (471273606).
Almost surely, 211090910111 is an apocalyptic number.
11090910111 is a deficient number, since it is larger than the sum of its proper divisors (3989845281).
11090910111 is a wasteful number, since it uses less digits than its factorization.
11090910111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1243.
The product of its (nonzero) digits is 81, while the sum is 24.
The spelling of 11090910111 in words is "eleven billion, ninety million, nine hundred ten thousand, one hundred eleven".
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