Base | Representation |
---|---|
bin | 10100011111101010… |
… | …01100101110001100 |
3 | 1001101211010102221111 |
4 | 22033311030232030 |
5 | 140013233202340 |
6 | 5015452541404 |
7 | 536444100661 |
oct | 121765145614 |
9 | 31354112844 |
10 | 11003022220 |
11 | 4736a124a3 |
12 | 2170a81864 |
13 | 1064745148 |
14 | 765459a68 |
15 | 445e89aea |
hex | 28fd4cb8c |
11003022220 has 12 divisors (see below), whose sum is σ = 23106346704. Its totient is φ = 4401208880.
The previous prime is 11003022209. The next prime is 11003022221. The reversal of 11003022220 is 2222030011.
It is a self number, because there is not a number n which added to its sum of digits gives 11003022220.
It is not an unprimeable number, because it can be changed into a prime (11003022221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275075536 + ... + 275075575.
It is an arithmetic number, because the mean of its divisors is an integer number (1925528892).
Almost surely, 211003022220 is an apocalyptic number.
11003022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11003022220 is an abundant number, since it is smaller than the sum of its proper divisors (12103324484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11003022220 is a wasteful number, since it uses less digits than its factorization.
11003022220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550151120 (or 550151118 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 11003022220 its reverse (2222030011), we get a palindrome (13225052231).
The spelling of 11003022220 in words is "eleven billion, three million, twenty-two thousand, two hundred twenty".
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