Base | Representation |
---|---|
bin | 11001110010011110… |
… | …01000100011100110 |
3 | 1022201220010112022010 |
4 | 30321033020203212 |
5 | 211323330423111 |
6 | 10205502015050 |
7 | 1000045002204 |
oct | 147117104346 |
9 | 38656115263 |
10 | 13845170406 |
11 | 59652684a1 |
12 | 2824877486 |
13 | 13c850b932 |
14 | 954ad2074 |
15 | 56074caa6 |
hex | 3393c88e6 |
13845170406 has 32 divisors (see below), whose sum is σ = 28228652928. Its totient is φ = 4526150720.
The previous prime is 13845170399. The next prime is 13845170419. The reversal of 13845170406 is 60407154831.
13845170406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33240 + ... + 169691.
It is an arithmetic number, because the mean of its divisors is an integer number (882145404).
Almost surely, 213845170406 is an apocalyptic number.
13845170406 is an abundant number, since it is smaller than the sum of its proper divisors (14383482522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13845170406 is a wasteful number, since it uses less digits than its factorization.
13845170406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203156.
The product of its (nonzero) digits is 80640, while the sum is 39.
The spelling of 13845170406 in words is "thirteen billion, eight hundred forty-five million, one hundred seventy thousand, four hundred six".
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