Base | Representation |
---|---|
bin | 100110101110… |
… | …0011000110011 |
3 | 1102012102020100 |
4 | 1031130120303 |
5 | 20144120423 |
6 | 2003043443 |
7 | 334362435 |
oct | 115343063 |
9 | 42172210 |
10 | 20301363 |
11 | 10506795 |
12 | 6970583 |
13 | 428a654 |
14 | 29a6655 |
15 | 1bb0343 |
hex | 135c633 |
20301363 has 12 divisors (see below), whose sum is σ = 30335760. Its totient is φ = 13067376.
The previous prime is 20301353. The next prime is 20301371. The reversal of 20301363 is 36310302.
It is a happy number.
20301363 is a `hidden beast` number, since 2 + 0 + 301 + 363 = 666.
It is not a de Polignac number, because 20301363 - 28 = 20301107 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20301313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38631 + ... + 39152.
It is an arithmetic number, because the mean of its divisors is an integer number (2527980).
Almost surely, 220301363 is an apocalyptic number.
20301363 is a deficient number, since it is larger than the sum of its proper divisors (10034397).
20301363 is a wasteful number, since it uses less digits than its factorization.
20301363 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77818 (or 77815 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 20301363 is about 4505.7033857102. The cubic root of 20301363 is about 272.7983456283.
Adding to 20301363 its reverse (36310302), we get a palindrome (56611665).
The spelling of 20301363 in words is "twenty million, three hundred one thousand, three hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •