Base | Representation |
---|---|
bin | 1000001001100101101… |
… | …1101101001001010001 |
3 | 111101101202101222011101 |
4 | 2002121123231021101 |
5 | 4243221330132241 |
6 | 144153211144401 |
7 | 13054440654061 |
oct | 2023133551121 |
9 | 441352358141 |
10 | 140013130321 |
11 | 54419842149 |
12 | 23176145101 |
13 | 1028450b60c |
14 | 6ac32893a1 |
15 | 3996e66e31 |
hex | 20996ed251 |
140013130321 has 8 divisors (see below), whose sum is σ = 144537868800. Its totient is φ = 135488903520.
The previous prime is 140013130307. The next prime is 140013130349. The reversal of 140013130321 is 123031310041.
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 140013130321 - 225 = 139979575889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (140013130021) 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 7 ways as a sum of consecutive naturals, for example, 473085 + ... + 709813.
It is an arithmetic number, because the mean of its divisors is an integer number (18067233600).
Almost surely, 2140013130321 is an apocalyptic number.
It is an amenable number.
140013130321 is a deficient number, since it is larger than the sum of its proper divisors (4524738479).
140013130321 is a wasteful number, since it uses less digits than its factorization.
140013130321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255839.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 140013130321 its reverse (123031310041), we get a palindrome (263044440362).
The spelling of 140013130321 in words is "one hundred forty billion, thirteen million, one hundred thirty thousand, three hundred twenty-one".
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