Base | Representation |
---|---|
bin | 1011101001111010110… |
… | …1111100011111111110 |
3 | 201010211110120222100200 |
4 | 2322132231330133332 |
5 | 11240033210340110 |
6 | 231552432304330 |
7 | 20315630210511 |
oct | 2723655743776 |
9 | 633743528320 |
10 | 200231340030 |
11 | 77a1040a407 |
12 | 329810a20a6 |
13 | 15b6022a377 |
14 | 9996b00d78 |
15 | 531d91e6c0 |
hex | 2e9eb7c7fe |
200231340030 has 48 divisors (see below), whose sum is σ = 520676258544. Its totient is φ = 53387354880.
The previous prime is 200231340011. The next prime is 200231340041. The reversal of 200231340030 is 30043132002.
200231340030 is a `hidden beast` number, since 2 + 0 + 0 + 231 + 3 + 400 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 200231339985 and 200231340012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484677 + ... + 797103.
It is an arithmetic number, because the mean of its divisors is an integer number (10847422053).
Almost surely, 2200231340030 is an apocalyptic number.
200231340030 is an abundant number, since it is smaller than the sum of its proper divisors (320444918514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200231340030 is a wasteful number, since it uses less digits than its factorization.
200231340030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319561 (or 319558 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 200231340030 its reverse (30043132002), we get a palindrome (230274472032).
The spelling of 200231340030 in words is "two hundred billion, two hundred thirty-one million, three hundred forty thousand, thirty".
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