Base | Representation |
---|---|
bin | 10110011001001001… |
… | …10010100110011100 |
3 | 1011000211202112111211 |
4 | 23030210302212130 |
5 | 144110131143400 |
6 | 5304535554204 |
7 | 603630266620 |
oct | 131444624634 |
9 | 34024675454 |
10 | 12022131100 |
11 | 510a1a8041 |
12 | 23b622b964 |
13 | 1197912c55 |
14 | 82093d180 |
15 | 4a5692dba |
hex | 2cc93299c |
12022131100 has 36 divisors (see below), whose sum is σ = 29814886864. Its totient is φ = 4121873280.
The previous prime is 12022131097. The next prime is 12022131109. The reversal of 12022131100 is 113122021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12022131109) 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, 8586537 + ... + 8587936.
Almost surely, 212022131100 is an apocalyptic number.
12022131100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12022131100 is an abundant number, since it is smaller than the sum of its proper divisors (17792755764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12022131100 is a wasteful number, since it uses less digits than its factorization.
12022131100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17174494 (or 17174487 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 12022131100 its reverse (113122021), we get a palindrome (12135253121).
It can be divided in two parts, 120221 and 31100, that added together give a square (151321 = 3892).
The spelling of 12022131100 in words is "twelve billion, twenty-two million, one hundred thirty-one thousand, one hundred".
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