Base | Representation |
---|---|
bin | 10100101100110010… |
… | …01100100100110101 |
3 | 1001200111022002120212 |
4 | 22112121030210311 |
5 | 140224424401401 |
6 | 5034424435205 |
7 | 542251656614 |
oct | 122631144465 |
9 | 31614262525 |
10 | 11113122101 |
11 | 4793082134 |
12 | 21a1918b05 |
13 | 10814b3ac3 |
14 | 775d1987b |
15 | 450986dbb |
hex | 29664c935 |
11113122101 has 2 divisors, whose sum is σ = 11113122102. Its totient is φ = 11113122100.
The previous prime is 11113122073. The next prime is 11113122109. The reversal of 11113122101 is 10122131111.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9734782225 + 1378339876 = 98665^2 + 37126^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11113122101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11113122109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556561050 + 5556561051.
It is an arithmetic number, because the mean of its divisors is an integer number (5556561051).
Almost surely, 211113122101 is an apocalyptic number.
It is an amenable number.
11113122101 is a deficient number, since it is larger than the sum of its proper divisors (1).
11113122101 is an equidigital number, since it uses as much as digits as its factorization.
11113122101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12, while the sum is 14.
Adding to 11113122101 its reverse (10122131111), we get a palindrome (21235253212).
The spelling of 11113122101 in words is "eleven billion, one hundred thirteen million, one hundred twenty-two thousand, one hundred one".
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