Base | Representation |
---|---|
bin | 10100011111010100… |
… | …00101111111111101 |
3 | 1001101121122112122021 |
4 | 22033222011333331 |
5 | 140012012023401 |
6 | 5015310320141 |
7 | 536410254520 |
oct | 121752057775 |
9 | 31347575567 |
10 | 11000111101 |
11 | 4735304311 |
12 | 216bab9051 |
13 | 1063c660a5 |
14 | 764cdcbb7 |
15 | 445ab22a1 |
hex | 28fa85ffd |
11000111101 has 16 divisors (see below), whose sum is σ = 12669984000. Its totient is φ = 9354987648.
The previous prime is 11000111093. The next prime is 11000111117. The reversal of 11000111101 is 10111100011.
It is a happy number.
It is not a de Polignac number, because 11000111101 - 23 = 11000111093 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11000111141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1019905 + ... + 1030633.
It is an arithmetic number, because the mean of its divisors is an integer number (791874000).
Almost surely, 211000111101 is an apocalyptic number.
It is an amenable number.
11000111101 is a deficient number, since it is larger than the sum of its proper divisors (1669872899).
11000111101 is a wasteful number, since it uses less digits than its factorization.
11000111101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11868.
The product of its (nonzero) digits is 1, while the sum is 7.
Adding to 11000111101 its reverse (10111100011), we get a palindrome (21111211112).
The spelling of 11000111101 in words is "eleven billion, one hundred eleven thousand, one hundred one".
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