Base | Representation |
---|---|
bin | 10100011111101010… |
… | …01111011010000100 |
3 | 1001101211011000000220 |
4 | 22033311033122010 |
5 | 140013234030340 |
6 | 5015453104340 |
7 | 536444145024 |
oct | 121765173204 |
9 | 31354130026 |
10 | 11003033220 |
11 | 4736a1a793 |
12 | 2170a880b0 |
13 | 106474a15a |
14 | 76545da84 |
15 | 445e8ced0 |
hex | 28fd4f684 |
11003033220 has 96 divisors (see below), whose sum is σ = 31184334720. Its totient is φ = 2898554880.
The previous prime is 11003033219. The next prime is 11003033257. The reversal of 11003033220 is 2233030011.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 11003033220.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1796884 + ... + 1802996.
It is an arithmetic number, because the mean of its divisors is an integer number (324836820).
Almost surely, 211003033220 is an apocalyptic number.
11003033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11003033220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15592167360).
11003033220 is an abundant number, since it is smaller than the sum of its proper divisors (20181301500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11003033220 is a wasteful number, since it uses less digits than its factorization.
11003033220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6485 (or 6483 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 11003033220 its reverse (2233030011), we get a palindrome (13236063231).
The spelling of 11003033220 in words is "eleven billion, three million, thirty-three thousand, two hundred twenty".
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