Base | Representation |
---|---|
bin | 10011011011110… |
… | …00000001010010 |
3 | 102100202022121110 |
4 | 21231320001102 |
5 | 313213132012 |
6 | 24102034150 |
7 | 4016440353 |
oct | 1155700122 |
9 | 370668543 |
10 | 163020882 |
11 | 84026002 |
12 | 46718956 |
13 | 27a0a77b |
14 | 17917d2a |
15 | e4a273c |
hex | 9b78052 |
163020882 has 8 divisors (see below), whose sum is σ = 326041776. Its totient is φ = 54340292.
The previous prime is 163020877. The next prime is 163020889. The reversal of 163020882 is 288020361.
163020882 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
163020882 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (163020889) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13585068 + ... + 13585079.
It is an arithmetic number, because the mean of its divisors is an integer number (40755222).
Almost surely, 2163020882 is an apocalyptic number.
163020882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163020882 is a wasteful number, since it uses less digits than its factorization.
163020882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27170152.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 163020882 is about 12767.9631108490. The cubic root of 163020882 is about 546.2788831434.
The spelling of 163020882 in words is "one hundred sixty-three million, twenty thousand, eight hundred eighty-two".
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