Base | Representation |
---|---|
bin | 10010101010100010… |
… | …011001101111100011 |
3 | 1220201200201000012210 |
4 | 102222202121233203 |
5 | 312020444423433 |
6 | 13112352253203 |
7 | 1306430544645 |
oct | 225242315743 |
9 | 56650630183 |
10 | 20041014243 |
11 | 85546a2698 |
12 | 3a73841203 |
13 | 1b75038013 |
14 | d81920895 |
15 | 7c466d463 |
hex | 4aa899be3 |
20041014243 has 8 divisors (see below), whose sum is σ = 26724895488. Its totient is φ = 13358904584.
The previous prime is 20041014239. The next prime is 20041014251. The reversal of 20041014243 is 34241014002.
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 20041014243 - 22 = 20041014239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20041013243) 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, 416271 + ... + 461912.
It is an arithmetic number, because the mean of its divisors is an integer number (3340611936).
Almost surely, 220041014243 is an apocalyptic number.
20041014243 is a deficient number, since it is larger than the sum of its proper divisors (6683881245).
20041014243 is an equidigital number, since it uses as much as digits as its factorization.
20041014243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 885793.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 20041014243 its reverse (34241014002), we get a palindrome (54282028245).
The spelling of 20041014243 in words is "twenty billion, forty-one million, fourteen thousand, two hundred forty-three".
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