Base | Representation |
---|---|
bin | 10100011111010101… |
… | …00000100111001111 |
3 | 1001101121212002011200 |
4 | 22033222200213033 |
5 | 140012024020421 |
6 | 5015312520543 |
7 | 536411220366 |
oct | 121752404717 |
9 | 31347762150 |
10 | 11000220111 |
11 | 4735379201 |
12 | 216bb50153 |
13 | 1063ca38aa |
14 | 764d2a7dd |
15 | 445ad4726 |
hex | 28faa09cf |
11000220111 has 24 divisors (see below), whose sum is σ = 15967791840. Its totient is φ = 7297304256.
The previous prime is 11000220109. The next prime is 11000220113. The reversal of 11000220111 is 11102200011.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (11000220109) and next prime (11000220113).
It is not a de Polignac number, because 11000220111 - 21 = 11000220109 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 11000220093 and 11000220102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11000220113) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1565041 + ... + 1572053.
It is an arithmetic number, because the mean of its divisors is an integer number (665324660).
Almost surely, 211000220111 is an apocalyptic number.
11000220111 is a deficient number, since it is larger than the sum of its proper divisors (4967571729).
11000220111 is a wasteful number, since it uses less digits than its factorization.
11000220111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7855 (or 7852 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 11000220111 its reverse (11102200011), we get a palindrome (22102420122).
The spelling of 11000220111 in words is "eleven billion, two hundred twenty thousand, one hundred eleven".
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