Base | Representation |
---|---|
bin | 11100001110010000… |
… | …101100111001100110 |
3 | 2220012221101020112222 |
4 | 130032100230321212 |
5 | 444030312432220 |
6 | 21531012312342 |
7 | 2121651002411 |
oct | 341620547146 |
9 | 86187336488 |
10 | 30304030310 |
11 | 11940920554 |
12 | 5a589126b2 |
13 | 2b1c3744a8 |
14 | 167698ab78 |
15 | bc5681e25 |
hex | 70e42ce66 |
30304030310 has 16 divisors (see below), whose sum is σ = 54553418352. Its totient is φ = 12120242400.
The previous prime is 30304030307. The next prime is 30304030349. The reversal of 30304030310 is 1303040303.
It is a super-2 number, since 2×303040303102 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75761 + ... + 257580.
It is an arithmetic number, because the mean of its divisors is an integer number (3409588647).
Almost surely, 230304030310 is an apocalyptic number.
30304030310 is a deficient number, since it is larger than the sum of its proper divisors (24249388042).
30304030310 is a wasteful number, since it uses less digits than its factorization.
30304030310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342439.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 30304030310 its reverse (1303040303), we get a palindrome (31607070613).
The spelling of 30304030310 in words is "thirty billion, three hundred four million, thirty thousand, three hundred ten".
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