Base | Representation |
---|---|
bin | 11010011010111100… |
… | …11110110100100001 |
3 | 1100121120002100120200 |
4 | 31031132132310201 |
5 | 213022243104311 |
6 | 10303312055413 |
7 | 1011340166343 |
oct | 151536366441 |
9 | 40546070520 |
10 | 14184738081 |
11 | 6019a07738 |
12 | 28ba534569 |
13 | 1450981557 |
14 | 987c45293 |
15 | 580475556 |
hex | 34d79ed21 |
14184738081 has 12 divisors (see below), whose sum is σ = 20490485652. Its totient is φ = 9455836896.
The previous prime is 14184738041. The next prime is 14184738101. The reversal of 14184738081 is 18083748141.
14184738081 is a `hidden beast` number, since 14 + 18 + 473 + 80 + 81 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3432085056 + 10752653025 = 58584^2 + 103695^2 .
It is not a de Polignac number, because 14184738081 - 27 = 14184737953 is a prime.
It is a super-2 number, since 2×141847380812 (a number of 21 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (14184738041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108015 + ... + 200091.
It is an arithmetic number, because the mean of its divisors is an integer number (1707540471).
Almost surely, 214184738081 is an apocalyptic number.
It is an amenable number.
14184738081 is a deficient number, since it is larger than the sum of its proper divisors (6305747571).
14184738081 is a wasteful number, since it uses less digits than its factorization.
14184738081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109200 (or 109197 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 45.
The spelling of 14184738081 in words is "fourteen billion, one hundred eighty-four million, seven hundred thirty-eight thousand, eighty-one".
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