Base | Representation |
---|---|
bin | 11100010011100101… |
… | …000010001001100010 |
3 | 2220110011020212220010 |
4 | 130103211002021202 |
5 | 444221132340211 |
6 | 21543520425350 |
7 | 2124113221353 |
oct | 342345021142 |
9 | 86404225803 |
10 | 30393246306 |
11 | 11987216885 |
12 | 5a82778256 |
13 | 2b349b0617 |
14 | 1684771d2a |
15 | bcd4064a6 |
hex | 713942262 |
30393246306 has 32 divisors (see below), whose sum is σ = 64370706048. Its totient is φ = 9533871360.
The previous prime is 30393246287. The next prime is 30393246311. The reversal of 30393246306 is 60364239303.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1019691 + ... + 1049073.
It is an arithmetic number, because the mean of its divisors is an integer number (2011584564).
Almost surely, 230393246306 is an apocalyptic number.
30393246306 is an abundant number, since it is smaller than the sum of its proper divisors (33977459742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30393246306 is a wasteful number, since it uses less digits than its factorization.
30393246306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39546.
The product of its (nonzero) digits is 209952, while the sum is 39.
The spelling of 30393246306 in words is "thirty billion, three hundred ninety-three million, two hundred forty-six thousand, three hundred six".
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