Base | Representation |
---|---|
bin | 11100001000000100… |
… | …010110101100000110 |
3 | 2212221200212120112211 |
4 | 130020010112230012 |
5 | 443322213132220 |
6 | 21512421334034 |
7 | 2116246605100 |
oct | 341004265406 |
9 | 85850776484 |
10 | 30200130310 |
11 | 11898205989 |
12 | 5a29b6731a |
13 | 2b039967bc |
14 | 1666c62570 |
15 | bbb4abb5a |
hex | 708116b06 |
30200130310 has 48 divisors (see below), whose sum is σ = 63423363744. Its totient is φ = 10323548928.
The previous prime is 30200130209. The next prime is 30200130329. The reversal of 30200130310 is 1303100203.
It is a super-2 number, since 2×302001303102 (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 (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73687 + ... + 256573.
It is an arithmetic number, because the mean of its divisors is an integer number (1321320078).
Almost surely, 230200130310 is an apocalyptic number.
30200130310 is an abundant number, since it is smaller than the sum of its proper divisors (33223233434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30200130310 is a wasteful number, since it uses less digits than its factorization.
30200130310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183245 (or 183238 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 30200130310 its reverse (1303100203), we get a palindrome (31503230513).
The spelling of 30200130310 in words is "thirty billion, two hundred million, one hundred thirty thousand, three hundred ten".
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