Base | Representation |
---|---|
bin | 10010111010000011… |
… | …011110111000111001 |
3 | 1221101211120010221020 |
4 | 102322003132320321 |
5 | 313034121004223 |
6 | 13154252133053 |
7 | 1316041402515 |
oct | 227203367071 |
9 | 57354503836 |
10 | 20301344313 |
11 | 8678641508 |
12 | 3b26a67189 |
13 | 1bb6c56593 |
14 | da8329145 |
15 | 7dc4431e3 |
hex | 4ba0dee39 |
20301344313 has 8 divisors (see below), whose sum is σ = 27472466208. Its totient is φ = 13332225984.
The previous prime is 20301344293. The next prime is 20301344363. The reversal of 20301344313 is 31344310302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20301344313 - 28 = 20301344057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20301344363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50500656 + ... + 50501057.
It is an arithmetic number, because the mean of its divisors is an integer number (3434058276).
Almost surely, 220301344313 is an apocalyptic number.
It is an amenable number.
20301344313 is a deficient number, since it is larger than the sum of its proper divisors (7171121895).
20301344313 is a wasteful number, since it uses less digits than its factorization.
20301344313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101001783.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 20301344313 its reverse (31344310302), we get a palindrome (51645654615).
The spelling of 20301344313 in words is "twenty billion, three hundred one million, three hundred forty-four thousand, three hundred thirteen".
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