Base | Representation |
---|---|
bin | 11001011111011110… |
… | …00101100000100010 |
3 | 1022022210012101001020 |
4 | 30233233011200202 |
5 | 211012024234440 |
6 | 10142005350310 |
7 | 663101106552 |
oct | 145757054042 |
9 | 38283171036 |
10 | 13685774370 |
11 | 5893298934 |
12 | 279b408396 |
13 | 13a14a0058 |
14 | 93b87d162 |
15 | 5517643d0 |
hex | 32fbc5822 |
13685774370 has 32 divisors (see below), whose sum is σ = 32848934400. Its totient is φ = 3649198080.
The previous prime is 13685774287. The next prime is 13685774411. The reversal of 13685774370 is 7347758631.
13685774370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 622831 + ... + 644429.
It is an arithmetic number, because the mean of its divisors is an integer number (1026529200).
Almost surely, 213685774370 is an apocalyptic number.
13685774370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13685774370 is an abundant number, since it is smaller than the sum of its proper divisors (19163160030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13685774370 is a wasteful number, since it uses less digits than its factorization.
13685774370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42730.
The product of its (nonzero) digits is 2963520, while the sum is 51.
The spelling of 13685774370 in words is "thirteen billion, six hundred eighty-five million, seven hundred seventy-four thousand, three hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •