Base | Representation |
---|---|
bin | 1000110010100010011… |
… | …01111000001011110100 |
3 | 1001212112121200000022221 |
4 | 10121101031320023310 |
5 | 14422004114200340 |
6 | 350424104532124 |
7 | 30551045135563 |
oct | 4312115701364 |
9 | 1055477600287 |
10 | 302010303220 |
11 | 107099a4091a |
12 | 4a646781044 |
13 | 22630472842 |
14 | 1089011dbda |
15 | 7cc8e0944a |
hex | 46513782f4 |
302010303220 has 12 divisors (see below), whose sum is σ = 634221636804. Its totient is φ = 120804121280.
The previous prime is 302010303209. The next prime is 302010303229. The reversal of 302010303220 is 22303010203.
It can be written as a sum of positive squares in 2 ways, for example, as 66990898276 + 235019404944 = 258826^2 + 484788^2 .
It is a junction number, because it is equal to n+sod(n) for n = 302010303194 and 302010303203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (302010303229) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7550257561 + ... + 7550257600.
It is an arithmetic number, because the mean of its divisors is an integer number (52851803067).
Almost surely, 2302010303220 is an apocalyptic number.
It is an amenable number.
302010303220 is an abundant number, since it is smaller than the sum of its proper divisors (332211333584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
302010303220 is a wasteful number, since it uses less digits than its factorization.
302010303220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15100515170 (or 15100515168 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 302010303220 its reverse (22303010203), we get a palindrome (324313313423).
The spelling of 302010303220 in words is "three hundred two billion, ten million, three hundred three thousand, two hundred twenty".
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