Base | Representation |
---|---|
bin | 10101000011011011… |
… | …11111010100101010 |
3 | 1002011201211002202020 |
4 | 22201231333110222 |
5 | 141122044402333 |
6 | 5105333045310 |
7 | 550046645043 |
oct | 124155772452 |
9 | 32151732666 |
10 | 11303122218 |
11 | 4880355023 |
12 | 2235486836 |
13 | 10b19795cb |
14 | 7932578ca |
15 | 4624b83b3 |
hex | 2a1b7f52a |
11303122218 has 16 divisors (see below), whose sum is σ = 22607297856. Its totient is φ = 3767531840.
The previous prime is 11303122199. The next prime is 11303122219. The reversal of 11303122218 is 81222130311.
It is not an unprimeable number, because it can be changed into a prime (11303122219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198955 + ... + 249377.
It is an arithmetic number, because the mean of its divisors is an integer number (1412956116).
Almost surely, 211303122218 is an apocalyptic number.
11303122218 is an abundant number, since it is smaller than the sum of its proper divisors (11304175638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11303122218 is a wasteful number, since it uses less digits than its factorization.
11303122218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87789.
The product of its (nonzero) digits is 576, while the sum is 24.
Adding to 11303122218 its reverse (81222130311), we get a palindrome (92525252529).
The spelling of 11303122218 in words is "eleven billion, three hundred three million, one hundred twenty-two thousand, two hundred eighteen".
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