Base | Representation |
---|---|
bin | 11001101111011001… |
… | …11100010100101010 |
3 | 1022200002200210100122 |
4 | 30313230330110222 |
5 | 211300233231221 |
6 | 10203142203242 |
7 | 666313134632 |
oct | 146754742452 |
9 | 38602623318 |
10 | 13819430186 |
11 | 5951787491 |
12 | 2818123522 |
13 | 13c3098833 |
14 | 9515116c2 |
15 | 55d365eab |
hex | 337b3c52a |
13819430186 has 16 divisors (see below), whose sum is σ = 21998075904. Its totient is φ = 6488574144.
The previous prime is 13819430173. The next prime is 13819430213. The reversal of 13819430186 is 68103491831.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443690 + ... + 473813.
It is an arithmetic number, because the mean of its divisors is an integer number (1374879744).
Almost surely, 213819430186 is an apocalyptic number.
13819430186 is a deficient number, since it is larger than the sum of its proper divisors (8178645718).
13819430186 is a wasteful number, since it uses less digits than its factorization.
13819430186 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 917965.
The product of its (nonzero) digits is 124416, while the sum is 44.
The spelling of 13819430186 in words is "thirteen billion, eight hundred nineteen million, four hundred thirty thousand, one hundred eighty-six".
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