Base | Representation |
---|---|
bin | 101101100011000011101111… |
… | …111100001110111110000100 |
3 | 222021021112021211200212211200 |
4 | 231203003233330032332010 |
5 | 202224031010324330040 |
6 | 1550014200200302500 |
7 | 60123510364233144 |
oct | 5543035774167604 |
9 | 867245254625750 |
10 | 200321300230020 |
11 | 58912871683732 |
12 | 1a57373a171a30 |
13 | 87a12a9c80c98 |
14 | 37678619cc924 |
15 | 1825c3b702630 |
hex | b630eff0ef84 |
200321300230020 has 288 divisors, whose sum is σ = 616395098592000. Its totient is φ = 52653315686400.
The previous prime is 200321300229937. The next prime is 200321300230027. The reversal of 200321300230020 is 20032003123002.
It is a happy number.
200321300230020 is a `hidden beast` number, since 2 + 0 + 0 + 321 + 300 + 23 + 0 + 0 + 20 = 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 = 200321300229975 and 200321300230002.
It is not an unprimeable number, because it can be changed into a prime (200321300230027) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26748734436 + ... + 26748741924.
It is an arithmetic number, because the mean of its divisors is an integer number (2140260759000).
Almost surely, 2200321300230020 is an apocalyptic number.
200321300230020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200321300230020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308197549296000).
200321300230020 is an abundant number, since it is smaller than the sum of its proper divisors (416073798361980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200321300230020 is a wasteful number, since it uses less digits than its factorization.
200321300230020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12603 (or 12598 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 200321300230020 its reverse (20032003123002), we get a palindrome (220353303353022).
The spelling of 200321300230020 in words is "two hundred trillion, three hundred twenty-one billion, three hundred million, two hundred thirty thousand, twenty".
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