Base | Representation |
---|---|
bin | 10100011111010101… |
… | …00000101000111100 |
3 | 1001101121212002022201 |
4 | 22033222200220330 |
5 | 140012024021340 |
6 | 5015312521244 |
7 | 536411220613 |
oct | 121752405074 |
9 | 31347762281 |
10 | 11000220220 |
11 | 47353792a0 |
12 | 216bb50224 |
13 | 1063ca3962 |
14 | 764d2a87a |
15 | 445ad479a |
hex | 28faa0a3c |
11000220220 has 48 divisors (see below), whose sum is σ = 25483701600. Its totient is φ = 3955128320.
The previous prime is 11000220199. The next prime is 11000220227. The reversal of 11000220220 is 2202200011.
It is a Harshad number since it is a multiple of its sum of digits (10).
11000220220 is a modest number, since divided by 220220 gives 11000 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 11000220197 and 11000220206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11000220227) 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, 261325 + ... + 300484.
It is an arithmetic number, because the mean of its divisors is an integer number (530910450).
Almost surely, 211000220220 is an apocalyptic number.
11000220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11000220220 is an abundant number, since it is smaller than the sum of its proper divisors (14483481380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11000220220 is a wasteful number, since it uses less digits than its factorization.
11000220220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 561918 (or 561916 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 11000220220 its reverse (2202200011), we get a palindrome (13202420231).
The spelling of 11000220220 in words is "eleven billion, two hundred twenty thousand, two hundred twenty".
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