Base | Representation |
---|---|
bin | 10010000000000… |
… | …111110111110010 |
3 | 210001022022110211 |
4 | 102000013313302 |
5 | 1104304202010 |
6 | 45545214334 |
7 | 10325100664 |
oct | 2200076762 |
9 | 701268424 |
10 | 302022130 |
11 | 145535773 |
12 | 851913aa |
13 | 4a758327 |
14 | 2c17c534 |
15 | 1b7ad08a |
hex | 12007df2 |
302022130 has 8 divisors (see below), whose sum is σ = 543639852. Its totient is φ = 120808848.
The previous prime is 302022103. The next prime is 302022167. The reversal of 302022130 is 31220203.
It is a happy number.
302022130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 301960129 + 62001 = 17377^2 + 249^2 .
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 302022130.
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 3 ways as a sum of consecutive naturals, for example, 15101097 + ... + 15101116.
Almost surely, 2302022130 is an apocalyptic number.
302022130 is a deficient number, since it is larger than the sum of its proper divisors (241617722).
302022130 is a wasteful number, since it uses less digits than its factorization.
302022130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30202220.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 302022130 is about 17378.7839045199. The cubic root of 302022130 is about 670.9336726660.
Adding to 302022130 its reverse (31220203), we get a palindrome (333242333).
The spelling of 302022130 in words is "three hundred two million, twenty-two thousand, one hundred thirty".
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