Base | Representation |
---|---|
bin | 1001011111011110011… |
… | …0011010001000001010 |
3 | 120120220110220002200200 |
4 | 2113313212122020022 |
5 | 10132430331041134 |
6 | 202525021313030 |
7 | 14531654456211 |
oct | 2276746321012 |
9 | 516813802620 |
10 | 163067830794 |
11 | 6317a5a2910 |
12 | 2772b105776 |
13 | 124b9a1050b |
14 | 7c6d136078 |
15 | 4395e7e499 |
hex | 25f799a20a |
163067830794 has 48 divisors (see below), whose sum is σ = 387161558784. Its totient is φ = 49192891200.
The previous prime is 163067830789. The next prime is 163067830813. The reversal of 163067830794 is 497038760361.
163067830794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1630678307942 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 163067830794.
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 23 ways as a sum of consecutive naturals, for example, 1802427 + ... + 1890734.
It is an arithmetic number, because the mean of its divisors is an integer number (8065865808).
Almost surely, 2163067830794 is an apocalyptic number.
163067830794 is an abundant number, since it is smaller than the sum of its proper divisors (224093727990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163067830794 is a wasteful number, since it uses less digits than its factorization.
163067830794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3693403 (or 3693400 counting only the distinct ones).
The product of its (nonzero) digits is 4572288, while the sum is 54.
The spelling of 163067830794 in words is "one hundred sixty-three billion, sixty-seven million, eight hundred thirty thousand, seven hundred ninety-four".
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