Base | Representation |
---|---|
bin | 1001010010000110011011… |
… | …11111011100111011110110 |
3 | 2200021110212212022011012211 |
4 | 10221003031333130323312 |
5 | 10133422102440202322 |
6 | 111225400050004034 |
7 | 4204541436544246 |
oct | 451031577347366 |
9 | 80243785264184 |
10 | 20413140553462 |
11 | 6560189744778 |
12 | 235825357661a |
13 | b50c49165ca7 |
14 | 5080036d5b26 |
15 | 255ed51e6b77 |
hex | 1290cdfdcef6 |
20413140553462 has 8 divisors (see below), whose sum is σ = 30619746144792. Its totient is φ = 10206558505200.
The previous prime is 20413140553447. The next prime is 20413140553469. The reversal of 20413140553462 is 26435504131402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20413140553469) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3529464 + ... + 7299547.
It is an arithmetic number, because the mean of its divisors is an integer number (3827468268099).
Almost surely, 220413140553462 is an apocalyptic number.
20413140553462 is a deficient number, since it is larger than the sum of its proper divisors (10206605591330).
20413140553462 is a wasteful number, since it uses less digits than its factorization.
20413140553462 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11771534.
The product of its (nonzero) digits is 345600, while the sum is 40.
Adding to 20413140553462 its reverse (26435504131402), we get a palindrome (46848644684864).
The spelling of 20413140553462 in words is "twenty trillion, four hundred thirteen billion, one hundred forty million, five hundred fifty-three thousand, four hundred sixty-two".
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