Base | Representation |
---|---|
bin | 10100111010101111… |
… | …11001011100110100 |
3 | 1001222122122101122001 |
4 | 22131113321130310 |
5 | 140444414102012 |
6 | 5054210345044 |
7 | 545203212253 |
oct | 123527713464 |
9 | 31878571561 |
10 | 11230222132 |
11 | 4843193118 |
12 | 2214b8b184 |
13 | 109c833a6c |
14 | 7876bc79a |
15 | 45adb8357 |
hex | 29d5f9734 |
11230222132 has 36 divisors (see below), whose sum is σ = 20128862880. Its totient is φ = 5480756400.
The previous prime is 11230222127. The next prime is 11230222139. The reversal of 11230222132 is 23122203211.
It is a super-3 number, since 3×112302221323 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11230222139) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5379993 + ... + 5382079.
It is an arithmetic number, because the mean of its divisors is an integer number (559135080).
Almost surely, 211230222132 is an apocalyptic number.
It is an amenable number.
11230222132 is a deficient number, since it is larger than the sum of its proper divisors (8898640748).
11230222132 is a wasteful number, since it uses less digits than its factorization.
11230222132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2452 (or 2299 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 11230222132 its reverse (23122203211), we get a palindrome (34352425343).
The spelling of 11230222132 in words is "eleven billion, two hundred thirty million, two hundred twenty-two thousand, one hundred thirty-two".
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