Base | Representation |
---|---|
bin | 1001001010001010000111… |
… | …10111111111101011000101 |
3 | 2122022101110222112010111222 |
4 | 10211011003313333223011 |
5 | 10114434203020400031 |
6 | 110500144304410125 |
7 | 4146040634542655 |
oct | 445050367775305 |
9 | 78271428463458 |
10 | 20140240403141 |
11 | 646547871a661 |
12 | 2313391916945 |
13 | b312a79081c1 |
14 | 4d8b15788365 |
15 | 24dd61c42e7b |
hex | 125143dffac5 |
20140240403141 has 8 divisors (see below), whose sum is σ = 20325619785600. Its totient is φ = 19954986409792.
The previous prime is 20140240403137. The next prime is 20140240403197. The reversal of 20140240403141 is 14130404204102.
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 20140240403141 - 22 = 20140240403137 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20140240403141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20140240403111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31024541 + ... + 31667058.
It is an arithmetic number, because the mean of its divisors is an integer number (2540702473200).
Almost surely, 220140240403141 is an apocalyptic number.
It is an amenable number.
20140240403141 is a deficient number, since it is larger than the sum of its proper divisors (185379382459).
20140240403141 is a wasteful number, since it uses less digits than its factorization.
20140240403141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62694555.
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 20140240403141 its reverse (14130404204102), we get a palindrome (34270644607243).
The spelling of 20140240403141 in words is "twenty trillion, one hundred forty billion, two hundred forty million, four hundred three thousand, one hundred forty-one".
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