Base | Representation |
---|---|
bin | 10010000011111… |
… | …110000011100100 |
3 | 210010012112200212 |
4 | 102003332003210 |
5 | 1110033434000 |
6 | 50022554552 |
7 | 10336500563 |
oct | 2203760344 |
9 | 703175625 |
10 | 303030500 |
11 | 146064333 |
12 | 85598a58 |
13 | 4aa1c2b6 |
14 | 2c361bda |
15 | 1b90bc35 |
hex | 120fe0e4 |
303030500 has 48 divisors (see below), whose sum is σ = 664180608. Its totient is φ = 120780000.
The previous prime is 303030461. The next prime is 303030523. The reversal of 303030500 is 5030303.
303030500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 164585 + ... + 166415.
It is an arithmetic number, because the mean of its divisors is an integer number (13837096).
Almost surely, 2303030500 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 303030500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332090304).
303030500 is an abundant number, since it is smaller than the sum of its proper divisors (361150108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303030500 is a wasteful number, since it uses less digits than its factorization.
303030500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2181 (or 2169 counting only the distinct ones).
The product of its (nonzero) digits is 135, while the sum is 14.
The square root of 303030500 is about 17407.7712530927. The cubic root of 303030500 is about 671.6795317445.
Adding to 303030500 its reverse (5030303), we get a palindrome (308060803).
The spelling of 303030500 in words is "three hundred three million, thirty thousand, five hundred".
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