Base | Representation |
---|---|
bin | 10100100001101101… |
… | …01010100100001100 |
3 | 1001110000102100020022 |
4 | 22100312222210030 |
5 | 140032131340240 |
6 | 5021304441312 |
7 | 540043005542 |
oct | 122066524414 |
9 | 31400370208 |
10 | 11020183820 |
11 | 4745674238 |
12 | 2176779238 |
13 | 1068173639 |
14 | 767845d92 |
15 | 4477299b5 |
hex | 290daa90c |
11020183820 has 12 divisors (see below), whose sum is σ = 23142386064. Its totient is φ = 4408073520.
The previous prime is 11020183781. The next prime is 11020183877. The reversal of 11020183820 is 2838102011.
It is a self number, because there is not a number n which added to its sum of digits gives 11020183820.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275504576 + ... + 275504615.
It is an arithmetic number, because the mean of its divisors is an integer number (1928532172).
Almost surely, 211020183820 is an apocalyptic number.
11020183820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11020183820 is an abundant number, since it is smaller than the sum of its proper divisors (12122202244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11020183820 is a wasteful number, since it uses less digits than its factorization.
11020183820 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 551009200 (or 551009198 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 26.
Adding to 11020183820 its reverse (2838102011), we get a palindrome (13858285831).
The spelling of 11020183820 in words is "eleven billion, twenty million, one hundred eighty-three thousand, eight hundred twenty".
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