Base | Representation |
---|---|
bin | 1000101111001101000… |
… | …01100100001111110001 |
3 | 1001200220212110112201100 |
4 | 10113212201210033301 |
5 | 14404322344133241 |
6 | 345530322555013 |
7 | 30455511315222 |
oct | 4274641441761 |
9 | 1050825415640 |
10 | 300220302321 |
11 | 106360596735 |
12 | 4a227208a69 |
13 | 22406673b04 |
14 | 107604cb249 |
15 | 7c21bc89b6 |
hex | 45e68643f1 |
300220302321 has 24 divisors (see below), whose sum is σ = 435448058760. Its totient is φ = 199319371776.
The previous prime is 300220302269. The next prime is 300220302331. The reversal of 300220302321 is 123203022003.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 182615202225 + 117605100096 = 427335^2 + 342936^2 .
It is not a de Polignac number, because 300220302321 - 26 = 300220302257 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 300220302294 and 300220302303.
It is not an unprimeable number, because it can be changed into a prime (300220302331) 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 23 ways as a sum of consecutive naturals, for example, 2114065 + ... + 2251601.
It is an arithmetic number, because the mean of its divisors is an integer number (18143669115).
Almost surely, 2300220302321 is an apocalyptic number.
It is an amenable number.
300220302321 is a deficient number, since it is larger than the sum of its proper divisors (135227756439).
300220302321 is a wasteful number, since it uses less digits than its factorization.
300220302321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138545 (or 138542 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 300220302321 its reverse (123203022003), we get a palindrome (423423324324).
The spelling of 300220302321 in words is "three hundred billion, two hundred twenty million, three hundred two thousand, three hundred twenty-one".
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