Base | Representation |
---|---|
bin | 111101100101… |
… | …011011100101 |
3 | 1010101012112200 |
4 | 331211123211 |
5 | 13113102401 |
6 | 1334005113 |
7 | 254136231 |
oct | 75453345 |
9 | 33335480 |
10 | 16144101 |
11 | 9127336 |
12 | 54a6799 |
13 | 346332c |
14 | 22035c1 |
15 | 163d686 |
hex | f656e5 |
16144101 has 12 divisors (see below), whose sum is σ = 24691212. Its totient is φ = 10129536.
The previous prime is 16144061. The next prime is 16144103. The reversal of 16144101 is 10144161.
It can be written as a sum of positive squares in 2 ways, for example, as 11189025 + 4955076 = 3345^2 + 2226^2 .
It is not a de Polignac number, because 16144101 - 27 = 16143973 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16144103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52606 + ... + 52911.
It is an arithmetic number, because the mean of its divisors is an integer number (2057601).
Almost surely, 216144101 is an apocalyptic number.
It is an amenable number.
16144101 is a deficient number, since it is larger than the sum of its proper divisors (8547111).
16144101 is a wasteful number, since it uses less digits than its factorization.
16144101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105540 (or 105537 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 16144101 is about 4017.9722497797. The cubic root of 16144101 is about 252.7384330808.
Adding to 16144101 its reverse (10144161), we get a palindrome (26288262).
The spelling of 16144101 in words is "sixteen million, one hundred forty-four thousand, one hundred one".
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