Base | Representation |
---|---|
bin | 1100000111010101010100… |
… | …0101001010100001110100 |
3 | 1202011101120010122100221121 |
4 | 3001311111011022201310 |
5 | 3221214101434031400 |
6 | 44155102404353324 |
7 | 2543230005254533 |
oct | 301652505124164 |
9 | 52141503570847 |
10 | 13320121002100 |
11 | 4276039061750 |
12 | 15b16416a5844 |
13 | 75810b279a13 |
14 | 3409a954a31a |
15 | 18174851421a |
hex | c1d5514a874 |
13320121002100 has 72 divisors (see below), whose sum is σ = 31552486011648. Its totient is φ = 4840588684800.
The previous prime is 13320121002079. The next prime is 13320121002127. The reversal of 13320121002100 is 120012102331.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2140117 + ... + 5587516.
It is an arithmetic number, because the mean of its divisors is an integer number (438228972384).
Almost surely, 213320121002100 is an apocalyptic number.
13320121002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13320121002100 is an abundant number, since it is smaller than the sum of its proper divisors (18232365009548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13320121002100 is a wasteful number, since it uses less digits than its factorization.
13320121002100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7729225 (or 7729218 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 13320121002100 its reverse (120012102331), we get a palindrome (13440133104431).
The spelling of 13320121002100 in words is "thirteen trillion, three hundred twenty billion, one hundred twenty-one million, two thousand, one hundred".
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