Base | Representation |
---|---|
bin | 1011111100101111001100… |
… | …0001110111011010010011 |
3 | 1201111222200220012101220210 |
4 | 2333023303001313122103 |
5 | 3210223300330000023 |
6 | 43535315355335203 |
7 | 2524124023556424 |
oct | 277136301673223 |
9 | 51458626171823 |
10 | 13138087343763 |
11 | 42059168839a8 |
12 | 15822baa51503 |
13 | 743bbb204c55 |
14 | 335c5b61364b |
15 | 17bb424ea593 |
hex | bf2f3077693 |
13138087343763 has 8 divisors (see below), whose sum is σ = 17728503403968. Its totient is φ = 8653198089704.
The previous prime is 13138087343749. The next prime is 13138087343779. The reversal of 13138087343763 is 36734378083131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13138087343763 - 24 = 13138087343747 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13138087343713) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26381701245 + ... + 26381701742.
It is an arithmetic number, because the mean of its divisors is an integer number (2216062925496).
Almost surely, 213138087343763 is an apocalyptic number.
13138087343763 is a deficient number, since it is larger than the sum of its proper divisors (4590416060205).
13138087343763 is an equidigital number, since it uses as much as digits as its factorization.
13138087343763 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52763403073.
The product of its (nonzero) digits is 18289152, while the sum is 57.
The spelling of 13138087343763 in words is "thirteen trillion, one hundred thirty-eight billion, eighty-seven million, three hundred forty-three thousand, seven hundred sixty-three".
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