Base | Representation |
---|---|
bin | 1011110110111101010000… |
… | …0001110111111011100010 |
3 | 1201011111101012120021122100 |
4 | 2331233110001313323202 |
5 | 3202111411422120021 |
6 | 43421533442551230 |
7 | 2514010124610126 |
oct | 275572401677342 |
9 | 51144335507570 |
10 | 13038783004386 |
11 | 41777980a3a37 |
12 | 1567006068516 |
13 | 737723875719 |
14 | 33111ab1b586 |
15 | 17927e3c7626 |
hex | bdbd4077ee2 |
13038783004386 has 24 divisors (see below), whose sum is σ = 28672348698864. Its totient is φ = 4281391433880.
The previous prime is 13038783004321. The next prime is 13038783004393. The reversal of 13038783004386 is 68340038783031.
13038783004386 is a `hidden beast` number, since 130 + 3 + 8 + 78 + 3 + 0 + 0 + 438 + 6 = 666.
It is a super-3 number, since 3×130387830043863 (a number of 40 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5405796060 + ... + 5405798471.
It is an arithmetic number, because the mean of its divisors is an integer number (1194681195786).
Almost surely, 213038783004386 is an apocalyptic number.
13038783004386 is an abundant number, since it is smaller than the sum of its proper divisors (15633565694478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13038783004386 is a wasteful number, since it uses less digits than its factorization.
13038783004386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10811594606 (or 10811594603 counting only the distinct ones).
The product of its (nonzero) digits is 6967296, while the sum is 54.
The spelling of 13038783004386 in words is "thirteen trillion, thirty-eight billion, seven hundred eighty-three million, four thousand, three hundred eighty-six".
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