Base | Representation |
---|---|
bin | 1100000110011011100100… |
… | …1110000111101001100100 |
3 | 1202002220112221000221102222 |
4 | 3001212321032013221210 |
5 | 3220440331011431040 |
6 | 44144020354051512 |
7 | 2542140626163161 |
oct | 301467116075144 |
9 | 52086487027388 |
10 | 13304621202020 |
11 | 426a5048aa515 |
12 | 15aa636879b98 |
13 | 75680b018895 |
14 | 33dd38bc3068 |
15 | 18113c8c5bb5 |
hex | c19b9387a64 |
13304621202020 has 48 divisors (see below), whose sum is σ = 27952263074736. Its totient is φ = 5319456960000.
The previous prime is 13304621201999. The next prime is 13304621202167. The reversal of 13304621202020 is 2020212640331.
It can be written as a sum of positive squares in 8 ways, for example, as 217200738304 + 13087420463716 = 466048^2 + 3617654^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512077430 + ... + 512103410.
It is an arithmetic number, because the mean of its divisors is an integer number (582338814057).
Almost surely, 213304621202020 is an apocalyptic number.
13304621202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13304621202020 is an abundant number, since it is smaller than the sum of its proper divisors (14647641872716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13304621202020 is a wasteful number, since it uses less digits than its factorization.
13304621202020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36512 (or 36510 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 13304621202020 its reverse (2020212640331), we get a palindrome (15324833842351).
The spelling of 13304621202020 in words is "thirteen trillion, three hundred four billion, six hundred twenty-one million, two hundred two thousand, twenty".
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