Base | Representation |
---|---|
bin | 10011011100101… |
… | …01011111101000 |
3 | 102100222110012210 |
4 | 21232111133220 |
5 | 313231012413 |
6 | 24104405120 |
7 | 4020452340 |
oct | 1156253750 |
9 | 370873183 |
10 | 163141608 |
11 | 840a8783 |
12 | 467767a0 |
13 | 27a506c6 |
14 | 17949d20 |
15 | e4c83c3 |
hex | 9b957e8 |
163141608 has 128 divisors (see below), whose sum is σ = 481536000. Its totient is φ = 45100800.
The previous prime is 163141607. The next prime is 163141651. The reversal of 163141608 is 806141361.
163141608 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (163141607) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1080333 + ... + 1080483.
It is an arithmetic number, because the mean of its divisors is an integer number (3762000).
Almost surely, 2163141608 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 163141608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240768000).
163141608 is an abundant number, since it is smaller than the sum of its proper divisors (318394392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163141608 is a wasteful number, since it uses less digits than its factorization.
163141608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335 (or 331 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 163141608 is about 12772.6899281240. The cubic root of 163141608 is about 546.4136998009.
Adding to 163141608 its reverse (806141361), we get a palindrome (969282969).
The spelling of 163141608 in words is "one hundred sixty-three million, one hundred forty-one thousand, six hundred eight".
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