Base | Representation |
---|---|
bin | 1000001001101001110… |
… | …0011100111100001001 |
3 | 111101102221100021201102 |
4 | 2002122130130330021 |
5 | 4243240201301210 |
6 | 144155015031145 |
7 | 13055035145021 |
oct | 2023234347411 |
9 | 441387307642 |
10 | 140030103305 |
11 | 54428385204 |
12 | 2317b96b4b5 |
13 | 10287ba1cc1 |
14 | 6ac5626a81 |
15 | 39986baea5 |
hex | 209a71cf09 |
140030103305 has 16 divisors (see below), whose sum is σ = 169043508480. Its totient is φ = 111354486912.
The previous prime is 140030103281. The next prime is 140030103307. The reversal of 140030103305 is 503301030041.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 140030103305 - 28 = 140030103049 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (140030103307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439061 + ... + 687629.
It is an arithmetic number, because the mean of its divisors is an integer number (10565219280).
Almost surely, 2140030103305 is an apocalyptic number.
It is an amenable number.
140030103305 is a deficient number, since it is larger than the sum of its proper divisors (29013405175).
140030103305 is a wasteful number, since it uses less digits than its factorization.
140030103305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249248.
The product of its (nonzero) digits is 540, while the sum is 20.
Adding to 140030103305 its reverse (503301030041), we get a palindrome (643331133346).
The spelling of 140030103305 in words is "one hundred forty billion, thirty million, one hundred three thousand, three hundred five".
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