Base | Representation |
---|---|
bin | 1011000001101010111011… |
… | …1101010111000100111000 |
3 | 1120220222102220221012011212 |
4 | 2300122232331113010320 |
5 | 3042112041223431300 |
6 | 41441214324542252 |
7 | 2360611331326100 |
oct | 260325675270470 |
9 | 46828386835155 |
10 | 12123333030200 |
11 | 3954527493937 |
12 | 14396bb851988 |
13 | 69c2c1282572 |
14 | 2dcab585c200 |
15 | 160550800935 |
hex | b06aef57138 |
12123333030200 has 72 divisors (see below), whose sum is σ = 32788667574000. Its totient is φ = 4156571321280.
The previous prime is 12123333030143. The next prime is 12123333030203. The reversal of 12123333030200 is 203033332121.
It is a super-3 number, since 3×121233330302003 (a number of 40 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 (12123333030203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 618527600 + ... + 618547199.
It is an arithmetic number, because the mean of its divisors is an integer number (455398160750).
Almost surely, 212123333030200 is an apocalyptic number.
12123333030200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12123333030200 is an abundant number, since it is smaller than the sum of its proper divisors (20665334543800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12123333030200 is a wasteful number, since it uses less digits than its factorization.
12123333030200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1237074829 (or 1237074813 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 12123333030200 its reverse (203033332121), we get a palindrome (12326366362321).
The spelling of 12123333030200 in words is "twelve trillion, one hundred twenty-three billion, three hundred thirty-three million, thirty thousand, two hundred".
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