Base | Representation |
---|---|
bin | 1001010111000110010… |
… | …0010010011111111000 |
3 | 120101002202120011210120 |
4 | 2111301210102133320 |
5 | 10113324144101222 |
6 | 201513532013240 |
7 | 14422151015253 |
oct | 2256144223770 |
9 | 511082504716 |
10 | 160819128312 |
11 | 62226229407 |
12 | 27202001220 |
13 | 1221bb8922b |
14 | 7ad861c09a |
15 | 42b384215c |
hex | 25719127f8 |
160819128312 has 32 divisors (see below), whose sum is σ = 423208233600. Its totient is φ = 50784987744.
The previous prime is 160819128289. The next prime is 160819128313. The reversal of 160819128312 is 213821918061.
160819128312 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 not an unprimeable number, because it can be changed into a prime (160819128313) by changing a digit.
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, 176336308 + ... + 176337219.
It is an arithmetic number, because the mean of its divisors is an integer number (13225257300).
Almost surely, 2160819128312 is an apocalyptic number.
160819128312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
160819128312 is an abundant number, since it is smaller than the sum of its proper divisors (262389105288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160819128312 is a wasteful number, since it uses less digits than its factorization.
160819128312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352673555 (or 352673551 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 42.
The spelling of 160819128312 in words is "one hundred sixty billion, eight hundred nineteen million, one hundred twenty-eight thousand, three hundred twelve".
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