Base | Representation |
---|---|
bin | 10100111000100110… |
… | …10100000110000100 |
3 | 1001221101210222100120 |
4 | 22130103110012010 |
5 | 140430313241312 |
6 | 5052325141540 |
7 | 544564332033 |
oct | 123423240604 |
9 | 31841728316 |
10 | 11212243332 |
11 | 4834023404 |
12 | 220ab5a8b0 |
13 | 1098baa614 |
14 | 78515c71a |
15 | 45951628c |
hex | 29c4d4184 |
11212243332 has 24 divisors (see below), whose sum is σ = 26164555872. Its totient is φ = 3737035200.
The previous prime is 11212243331. The next prime is 11212243381. The reversal of 11212243332 is 23334221211.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (11212243331) 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, 92232 + ... + 175872.
It is an arithmetic number, because the mean of its divisors is an integer number (1090189828).
Almost surely, 211212243332 is an apocalyptic number.
11212243332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11212243332 is an abundant number, since it is smaller than the sum of its proper divisors (14952312540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11212243332 is a wasteful number, since it uses less digits than its factorization.
11212243332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94819 (or 94817 counting only the distinct ones).
The product of its digits is 1728, while the sum is 24.
Adding to 11212243332 its reverse (23334221211), we get a palindrome (34546464543).
The spelling of 11212243332 in words is "eleven billion, two hundred twelve million, two hundred forty-three thousand, three hundred thirty-two".
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