Base | Representation |
---|---|
bin | 1001101000100101000… |
… | …00111101010000100000 |
3 | 1011122102120101100211122 |
4 | 10310102200331100200 |
5 | 20410413404024300 |
6 | 412023034031412 |
7 | 32626030006565 |
oct | 4642240752040 |
9 | 1148376340748 |
10 | 331023111200 |
11 | 118427a09981 |
12 | 541a2b78568 |
13 | 252a5163442 |
14 | 120433d286c |
15 | 8926031c85 |
hex | 4d1283d420 |
331023111200 has 72 divisors (see below), whose sum is σ = 817190235540. Its totient is φ = 130921472000.
The previous prime is 331023111197. The next prime is 331023111203. The reversal of 331023111200 is 2111320133.
It is an interprime number because it is at equal distance from previous prime (331023111197) and next prime (331023111203).
It can be written as a sum of positive squares in 6 ways, for example, as 16629649936 + 314393461264 = 128956^2 + 560708^2 .
It is not an unprimeable number, because it can be changed into a prime (331023111203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2253401 + ... + 2395800.
Almost surely, 2331023111200 is an apocalyptic number.
It is an amenable number.
331023111200 is an abundant number, since it is smaller than the sum of its proper divisors (486167124340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331023111200 is a wasteful number, since it uses less digits than its factorization.
331023111200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4649310 (or 4649297 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 331023111200 its reverse (2111320133), we get a palindrome (333134431333).
The spelling of 331023111200 in words is "three hundred thirty-one billion, twenty-three million, one hundred eleven thousand, two hundred".
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