Base | Representation |
---|---|
bin | 1001101111010001010011… |
… | …01011001110000111010010 |
3 | 2210211021220110210222112120 |
4 | 10313220221223032013102 |
5 | 10301332222432234324 |
6 | 113314033551435110 |
7 | 4340132504450445 |
oct | 467505153160722 |
9 | 83737813728476 |
10 | 21415406133714 |
11 | 690724a51163a |
12 | 249a548225a96 |
13 | bc4605915058 |
14 | 5407229ab65c |
15 | 2720e57d1179 |
hex | 137a29ace1d2 |
21415406133714 has 16 divisors (see below), whose sum is σ = 42830971991328. Its totient is φ = 7138442090592.
The previous prime is 21415406133701. The next prime is 21415406133733. The reversal of 21415406133714 is 41733160451412.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4875547 + ... + 8160990.
It is an arithmetic number, because the mean of its divisors is an integer number (2676935749458).
Almost surely, 221415406133714 is an apocalyptic number.
21415406133714 is an abundant number, since it is smaller than the sum of its proper divisors (21415565857614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21415406133714 is a wasteful number, since it uses less digits than its factorization.
21415406133714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13310329.
The product of its (nonzero) digits is 241920, while the sum is 42.
The spelling of 21415406133714 in words is "twenty-one trillion, four hundred fifteen billion, four hundred six million, one hundred thirty-three thousand, seven hundred fourteen".
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