Base | Representation |
---|---|
bin | 1001001111011011100110… |
… | …00001101111100110001011 |
3 | 2122221201010201010002021002 |
4 | 10213231303001233212023 |
5 | 10130421232022124230 |
6 | 111115310450405215 |
7 | 4165113506640155 |
oct | 447556301574613 |
9 | 78851121102232 |
10 | 20321420114315 |
11 | 65252a1970251 |
12 | 234251659080b |
13 | b453bca8c1a8 |
14 | 5037c2111ad5 |
15 | 253917cca545 |
hex | 127b7306f98b |
20321420114315 has 8 divisors (see below), whose sum is σ = 24385813665360. Its totient is φ = 16257063072672.
The previous prime is 20321420114269. The next prime is 20321420114377. The reversal of 20321420114315 is 51341102412302.
It is a happy number.
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 20321420114315 - 214 = 20321420097931 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7887500 + ... + 10141769.
It is an arithmetic number, because the mean of its divisors is an integer number (3048226708170).
Almost surely, 220321420114315 is an apocalyptic number.
20321420114315 is a deficient number, since it is larger than the sum of its proper divisors (4064393551045).
20321420114315 is a wasteful number, since it uses less digits than its factorization.
20321420114315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18254701.
The product of its (nonzero) digits is 5760, while the sum is 29.
Adding to 20321420114315 its reverse (51341102412302), we get a palindrome (71662522526617).
The spelling of 20321420114315 in words is "twenty trillion, three hundred twenty-one billion, four hundred twenty million, one hundred fourteen thousand, three hundred fifteen".
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