Base | Representation |
---|---|
bin | 100101001010011001101110… |
… | …110010001010010010101101 |
3 | 210102200221202220211011201221 |
4 | 211022121232302022102231 |
5 | 132410320312244000401 |
6 | 1335340245045103341 |
7 | 46266222415424203 |
oct | 4512315662122255 |
9 | 712627686734657 |
10 | 163442544125101 |
11 | 4809465924721a |
12 | 163b83153b7b51 |
13 | 7027748023687 |
14 | 2c50938a2b073 |
15 | 13d67b04db7a1 |
hex | 94a66ec8a4ad |
163442544125101 has 8 divisors (see below), whose sum is σ = 172068842275200. Its totient is φ = 154818651873600.
The previous prime is 163442544125099. The next prime is 163442544125167. The reversal of 163442544125101 is 101521445244361.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 163442544125101 - 21 = 163442544125099 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163442544125501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601335196 + ... + 601606933.
It is an arithmetic number, because the mean of its divisors is an integer number (21508605284400).
Almost surely, 2163442544125101 is an apocalyptic number.
It is an amenable number.
163442544125101 is a deficient number, since it is larger than the sum of its proper divisors (8626298150099).
163442544125101 is a wasteful number, since it uses less digits than its factorization.
163442544125101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1202949299.
The product of its (nonzero) digits is 460800, while the sum is 43.
Adding to 163442544125101 its reverse (101521445244361), we get a palindrome (264963989369462).
The spelling of 163442544125101 in words is "one hundred sixty-three trillion, four hundred forty-two billion, five hundred forty-four million, one hundred twenty-five thousand, one hundred one".
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