Base | Representation |
---|---|
bin | 1100001001110000111111… |
… | …0010101101000110010011 |
3 | 1202022101102100122101001220 |
4 | 3002130033302231012103 |
5 | 3222410142000124034 |
6 | 44230213105300123 |
7 | 2546236353535320 |
oct | 302341762550623 |
9 | 52271370571056 |
10 | 13361908208019 |
11 | 4291831925a78 |
12 | 15b9764034643 |
13 | 75c03a68ca77 |
14 | 342a1121db47 |
15 | 182891d78749 |
hex | c270fcad193 |
13361908208019 has 32 divisors (see below), whose sum is σ = 20745611910144. Its totient is φ = 7491153870720.
The previous prime is 13361908208017. The next prime is 13361908208029. The reversal of 13361908208019 is 91080280916331.
13361908208019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13361908208019 - 21 = 13361908208017 is a prime.
It is a super-2 number, since 2×133619082080192 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13361908208017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69737289 + ... + 69928629.
It is an arithmetic number, because the mean of its divisors is an integer number (648300372192).
Almost surely, 213361908208019 is an apocalyptic number.
13361908208019 is a deficient number, since it is larger than the sum of its proper divisors (7383703702125).
13361908208019 is a wasteful number, since it uses less digits than its factorization.
13361908208019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254147.
The product of its (nonzero) digits is 559872, while the sum is 51.
The spelling of 13361908208019 in words is "thirteen trillion, three hundred sixty-one billion, nine hundred eight million, two hundred eight thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •