Base | Representation |
---|---|
bin | 1001010010000100101101… |
… | …01111001001001000000101 |
3 | 2200021101111020221112122210 |
4 | 10221002112233021020011 |
5 | 10133413203130444031 |
6 | 111225124052414033 |
7 | 4204506452151255 |
oct | 451022657111005 |
9 | 80241436845583 |
10 | 20412213531141 |
11 | 655a853436123 |
12 | 2358035017319 |
13 | b50b2c09aa83 |
14 | 507d56543965 |
15 | 255e7db2d746 |
hex | 129096bc9205 |
20412213531141 has 8 divisors (see below), whose sum is σ = 27216344664864. Its totient is φ = 13608112375760.
The previous prime is 20412213531139. The next prime is 20412213531163. The reversal of 20412213531141 is 14113531221402.
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 20412213531141 - 21 = 20412213531139 is a prime.
It is a super-2 number, since 2×204122135311412 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20412213531099 and 20412213531108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20412213531181) 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, 5854551 + ... + 8666036.
It is an arithmetic number, because the mean of its divisors is an integer number (3402043083108).
Almost surely, 220412213531141 is an apocalyptic number.
It is an amenable number.
20412213531141 is a deficient number, since it is larger than the sum of its proper divisors (6804131133723).
20412213531141 is a wasteful number, since it uses less digits than its factorization.
20412213531141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14989171.
The product of its (nonzero) digits is 5760, while the sum is 30.
Adding to 20412213531141 its reverse (14113531221402), we get a palindrome (34525744752543).
The spelling of 20412213531141 in words is "twenty trillion, four hundred twelve billion, two hundred thirteen million, five hundred thirty-one thousand, one hundred forty-one".
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