Base | Representation |
---|---|
bin | 1011101010010000000… |
… | …0010001101001010000 |
3 | 201011001122110221220222 |
4 | 2322210000101221100 |
5 | 11240223412000222 |
6 | 232005321252212 |
7 | 20321055112622 |
oct | 2724400215120 |
9 | 634048427828 |
10 | 200320031312 |
11 | 77a56487495 |
12 | 329a6934068 |
13 | 15b7571170b |
14 | 99a47cac12 |
15 | 53265dd542 |
hex | 2ea4011a50 |
200320031312 has 40 divisors (see below), whose sum is σ = 395104176000. Its totient is φ = 98361155072.
The previous prime is 200320031311. The next prime is 200320031333. The reversal of 200320031312 is 213130023002.
It is a super-2 number, since 2×2003200313122 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200320031311) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 813689 + ... + 1030887.
It is an arithmetic number, because the mean of its divisors is an integer number (9877604400).
Almost surely, 2200320031312 is an apocalyptic number.
It is an amenable number.
200320031312 is a deficient number, since it is larger than the sum of its proper divisors (194784144688).
200320031312 is a wasteful number, since it uses less digits than its factorization.
200320031312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218243 (or 218237 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 200320031312 its reverse (213130023002), we get a palindrome (413450054314).
The spelling of 200320031312 in words is "two hundred billion, three hundred twenty million, thirty-one thousand, three hundred twelve".
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