Base | Representation |
---|---|
bin | 1000110010101110101… |
… | …10011110100110011100 |
3 | 1001212210210022210000022 |
4 | 10121113112132212130 |
5 | 14422211441033040 |
6 | 350442222451312 |
7 | 30553435002512 |
oct | 4312726364634 |
9 | 1055723283008 |
10 | 302113221020 |
11 | 107142045556 |
12 | 4a675133b38 |
13 | 22648898450 |
14 | 1089da704b2 |
15 | 7cd2e886b5 |
hex | 465759e99c |
302113221020 has 48 divisors (see below), whose sum is σ = 688620592128. Its totient is φ = 110671142400.
The previous prime is 302113220947. The next prime is 302113221049. The reversal of 302113221020 is 20122311203.
It is a self number, because there is not a number n which added to its sum of digits gives 302113221020.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4541681 + ... + 4607720.
It is an arithmetic number, because the mean of its divisors is an integer number (14346262336).
Almost surely, 2302113221020 is an apocalyptic number.
It is an amenable number.
302113221020 is an abundant number, since it is smaller than the sum of its proper divisors (386507371108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
302113221020 is a wasteful number, since it uses less digits than its factorization.
302113221020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9149550 (or 9149548 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 302113221020 its reverse (20122311203), we get a palindrome (322235532223).
The spelling of 302113221020 in words is "three hundred two billion, one hundred thirteen million, two hundred twenty-one thousand, twenty".
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