Base | Representation |
---|---|
bin | 10100100000100111… |
… | …01000011011001000 |
3 | 1001102101010202102010 |
4 | 22100103220123020 |
5 | 140022304000013 |
6 | 5020335535520 |
7 | 536601645561 |
oct | 122023503310 |
9 | 31371122363 |
10 | 11011000008 |
11 | 4740471308 |
12 | 217368a5a0 |
13 | 10662a9428 |
14 | 766535168 |
15 | 446a137c3 |
hex | 2904e86c8 |
11011000008 has 32 divisors (see below), whose sum is σ = 27811294560. Its totient is φ = 3632494080.
The previous prime is 11011000003. The next prime is 11011000043. The reversal of 11011000008 is 80000011011.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 11010999957 and 11011000002.
It is not an unprimeable number, because it can be changed into a prime (11011000003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2362578 + ... + 2367233.
It is an arithmetic number, because the mean of its divisors is an integer number (869102955).
Almost surely, 211011000008 is an apocalyptic number.
It is an amenable number.
11011000008 is an abundant number, since it is smaller than the sum of its proper divisors (16800294552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11011000008 is a wasteful number, since it uses less digits than its factorization.
11011000008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4729917 (or 4729913 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 11011000008 its reverse (80000011011), we get a palindrome (91011011019).
The spelling of 11011000008 in words is "eleven billion, eleven million, eight", and thus it is an aban number and an uban number.
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