Base | Representation |
---|---|
bin | 1100011111001111000110… |
… | …0110000111101101000111 |
3 | 1210121122111212212220102200 |
4 | 3013303301212013231013 |
5 | 3244431103301430403 |
6 | 45111454511405543 |
7 | 2615005151631234 |
oct | 307636146075507 |
9 | 53548455786380 |
10 | 13730768780103 |
11 | 441420601a281 |
12 | 16591468238b3 |
13 | 787a6285bccb |
14 | 3568038d478b |
15 | 18c27eac4ca3 |
hex | c7cf1987b47 |
13730768780103 has 12 divisors (see below), whose sum is σ = 20695651494960. Its totient is φ = 8755852555296.
The previous prime is 13730768780081. The next prime is 13730768780107. The reversal of 13730768780103 is 30108786703731.
It is not a de Polignac number, because 13730768780103 - 26 = 13730768780039 is a prime.
It is a super-3 number, since 3×137307687801033 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 13730768780103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13730768780107) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33166107958 + ... + 33166108371.
It is an arithmetic number, because the mean of its divisors is an integer number (1724637624580).
Almost surely, 213730768780103 is an apocalyptic number.
13730768780103 is a deficient number, since it is larger than the sum of its proper divisors (6964882714857).
13730768780103 is a wasteful number, since it uses less digits than its factorization.
13730768780103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66332216358 (or 66332216355 counting only the distinct ones).
The product of its (nonzero) digits is 3556224, while the sum is 54.
The spelling of 13730768780103 in words is "thirteen trillion, seven hundred thirty billion, seven hundred sixty-eight million, seven hundred eighty thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •