Base | Representation |
---|---|
bin | 1100000000011000011100… |
… | …0100101000011001100100 |
3 | 1201201222022112011100112211 |
4 | 3000012013010220121210 |
5 | 3212240013330420240 |
6 | 44024152415453204 |
7 | 2531501445030232 |
oct | 300060704503144 |
9 | 51658275140484 |
10 | 13200700638820 |
11 | 422a427407242 |
12 | 1592473b27204 |
13 | 749a891ab676 |
14 | 338cbb1a9952 |
15 | 17d5a93a7bea |
hex | c0187128664 |
13200700638820 has 12 divisors (see below), whose sum is σ = 27721471341564. Its totient is φ = 5280280255520.
The previous prime is 13200700638803. The next prime is 13200700638821. The reversal of 13200700638820 is 2883600700231.
It can be written as a sum of positive squares in 2 ways, for example, as 2468839132516 + 10731861506304 = 1571254^2 + 3275952^2 .
It is not an unprimeable number, because it can be changed into a prime (13200700638821) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330017515951 + ... + 330017515990.
It is an arithmetic number, because the mean of its divisors is an integer number (2310122611797).
Almost surely, 213200700638820 is an apocalyptic number.
13200700638820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13200700638820 is an abundant number, since it is smaller than the sum of its proper divisors (14520770702744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13200700638820 is a wasteful number, since it uses less digits than its factorization.
13200700638820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660035031950 (or 660035031948 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 40.
The spelling of 13200700638820 in words is "thirteen trillion, two hundred billion, seven hundred million, six hundred thirty-eight thousand, eight hundred twenty".
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