Base | Representation |
---|---|
bin | 1100001000000101110010… |
… | …0110101001110001001100 |
3 | 1202012122010220100210201010 |
4 | 3002001130212221301030 |
5 | 3221422223310420322 |
6 | 44205053434045220 |
7 | 2544200305051326 |
oct | 302013446516114 |
9 | 52178126323633 |
10 | 13333132123212 |
11 | 4280605542600 |
12 | 15b4072b79810 |
13 | 759402a43655 |
14 | 34148156c616 |
15 | 181c5a91120c |
hex | c205c9a9c4c |
13333132123212 has 72 divisors (see below), whose sum is σ = 34923569038848. Its totient is φ = 3954378301280.
The previous prime is 13333132123193. The next prime is 13333132123219. The reversal of 13333132123212 is 21232123133331.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 13333132123212.
It is not an unprimeable number, because it can be changed into a prime (13333132123219) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97618968 + ... + 97755455.
It is an arithmetic number, because the mean of its divisors is an integer number (485049569984).
Almost surely, 213333132123212 is an apocalyptic number.
13333132123212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13333132123212 is an abundant number, since it is smaller than the sum of its proper divisors (21590436915636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13333132123212 is a wasteful number, since it uses less digits than its factorization.
13333132123212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195374499 (or 195374486 counting only the distinct ones).
The product of its digits is 11664, while the sum is 30.
Adding to 13333132123212 its reverse (21232123133331), we get a palindrome (34565255256543).
The spelling of 13333132123212 in words is "thirteen trillion, three hundred thirty-three billion, one hundred thirty-two million, one hundred twenty-three thousand, two hundred twelve".
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