Base | Representation |
---|---|
bin | 1001010010001000000111… |
… | …01111111001000101100011 |
3 | 2200021120012201100221121221 |
4 | 10221010003233321011203 |
5 | 10133430424331203011 |
6 | 111230025344355511 |
7 | 4204603000516150 |
oct | 451040357710543 |
9 | 80246181327557 |
10 | 20414042444131 |
11 | 6560601848566 |
12 | 2358465615b97 |
13 | b51060c720cb |
14 | 50808b3c5227 |
15 | 256039498971 |
hex | 129103bf9163 |
20414042444131 has 8 divisors (see below), whose sum is σ = 23331881754720. Its totient is φ = 17496590016768.
The previous prime is 20414042444123. The next prime is 20414042444143. The reversal of 20414042444131 is 13144424041402.
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 20414042444131 - 23 = 20414042444123 is a prime.
It is a super-2 number, since 2×204140424441312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20414042444531) 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, 96607726 + ... + 96818803.
It is an arithmetic number, because the mean of its divisors is an integer number (2916485219340).
Almost surely, 220414042444131 is an apocalyptic number.
20414042444131 is a deficient number, since it is larger than the sum of its proper divisors (2917839310589).
20414042444131 is a wasteful number, since it uses less digits than its factorization.
20414042444131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193441613.
The product of its (nonzero) digits is 49152, while the sum is 34.
Adding to 20414042444131 its reverse (13144424041402), we get a palindrome (33558466485533).
The spelling of 20414042444131 in words is "twenty trillion, four hundred fourteen billion, forty-two million, four hundred forty-four thousand, one hundred thirty-one".
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