Base | Representation |
---|---|
bin | 11001000100011… |
… | …11110000011110 |
3 | 112122201112220011 |
4 | 30202033300132 |
5 | 412314212110 |
6 | 32511313434 |
7 | 5132361166 |
oct | 1442176036 |
9 | 478645804 |
10 | 210304030 |
11 | a8790592 |
12 | 5a51b87a |
13 | 34754371 |
14 | 1dd055a6 |
15 | 136e248a |
hex | c88fc1e |
210304030 has 8 divisors (see below), whose sum is σ = 378547272. Its totient is φ = 84121608.
The previous prime is 210303997. The next prime is 210304033. The reversal of 210304030 is 30403012.
210304030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 210304030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210304033) 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, 10515192 + ... + 10515211.
It is an arithmetic number, because the mean of its divisors is an integer number (47318409).
Almost surely, 2210304030 is an apocalyptic number.
210304030 is a deficient number, since it is larger than the sum of its proper divisors (168243242).
210304030 is a wasteful number, since it uses less digits than its factorization.
210304030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21030410.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 210304030 is about 14501.8629837687. The cubic root of 210304030 is about 594.6789030849.
Adding to 210304030 its reverse (30403012), we get a palindrome (240707042).
The spelling of 210304030 in words is "two hundred ten million, three hundred four thousand, thirty".
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