Base | Representation |
---|---|
bin | 10011011100100… |
… | …01010001011100 |
3 | 102100221120111100 |
4 | 21232101101130 |
5 | 313224434231 |
6 | 24104153100 |
7 | 4020351045 |
oct | 1156212134 |
9 | 370846440 |
10 | 163124316 |
11 | 84096793 |
12 | 46768790 |
13 | 27a45884 |
14 | 179438cc |
15 | e4c31e6 |
hex | 9b9145c |
163124316 has 54 divisors (see below), whose sum is σ = 438052160. Its totient is φ = 51172992.
The previous prime is 163124287. The next prime is 163124317. The reversal of 163124316 is 613421361.
163124316 is a `hidden beast` number, since 1 + 631 + 24 + 3 + 1 + 6 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 163124316.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163124317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2565 + ... + 18243.
Almost surely, 2163124316 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 163124316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219026080).
163124316 is an abundant number, since it is smaller than the sum of its proper divisors (274927844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163124316 is a wasteful number, since it uses less digits than its factorization.
163124316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15723 (or 15701 counting only the distinct ones).
The product of its digits is 2592, while the sum is 27.
The square root of 163124316 is about 12772.0129971747. The cubic root of 163124316 is about 546.3943936295.
Adding to 163124316 its reverse (613421361), we get a palindrome (776545677).
The spelling of 163124316 in words is "one hundred sixty-three million, one hundred twenty-four thousand, three hundred sixteen".
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