Base | Representation |
---|---|
bin | 101000101101110… |
… | …100100001010011 |
3 | 1202121101002101000 |
4 | 220231310201103 |
5 | 2344333201433 |
6 | 151441113043 |
7 | 22633153620 |
oct | 5055644123 |
9 | 1677332330 |
10 | 683100243 |
11 | 320657361 |
12 | 170928783 |
13 | ab6a3137 |
14 | 66a19347 |
15 | 3ee85113 |
hex | 28b74853 |
683100243 has 32 divisors (see below), whose sum is σ = 1159347200. Its totient is φ = 389406528.
The previous prime is 683100227. The next prime is 683100247. The reversal of 683100243 is 342001386.
It is a happy number.
It is not a de Polignac number, because 683100243 - 24 = 683100227 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (683100247) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78855 + ... + 87087.
It is an arithmetic number, because the mean of its divisors is an integer number (36229600).
Almost surely, 2683100243 is an apocalyptic number.
683100243 is a gapful number since it is divisible by the number (63) formed by its first and last digit.
683100243 is a deficient number, since it is larger than the sum of its proper divisors (476246957).
683100243 is a wasteful number, since it uses less digits than its factorization.
683100243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8688 (or 8682 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 683100243 is about 26136.1864662770. The cubic root of 683100243 is about 880.7003047220.
The spelling of 683100243 in words is "six hundred eighty-three million, one hundred thousand, two hundred forty-three".
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