Base | Representation |
---|---|
bin | 110000001010110110… |
… | …1000010100001010011 |
3 | 100220000010220022110100 |
4 | 1200111231002201103 |
5 | 3143322443442233 |
6 | 115304325503443 |
7 | 10321264624446 |
oct | 1402555024123 |
9 | 326003808410 |
10 | 103443343443 |
11 | 3a963085a90 |
12 | 1806ab71b83 |
13 | 99a6cccb7b |
14 | 50144b165d |
15 | 2a566a4813 |
hex | 1815b42853 |
103443343443 has 96 divisors (see below), whose sum is σ = 177359120640. Its totient is φ = 57413940480.
The previous prime is 103443343439. The next prime is 103443343459. The reversal of 103443343443 is 344343344301.
103443343443 is a `hidden beast` number, since 103 + 44 + 33 + 43 + 443 = 666.
It is not a de Polignac number, because 103443343443 - 22 = 103443343439 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 103443343398 and 103443343407.
It is not an unprimeable number, because it can be changed into a prime (103443343403) 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, 10921996 + ... + 10931462.
It is an arithmetic number, because the mean of its divisors is an integer number (1847490840).
Almost surely, 2103443343443 is an apocalyptic number.
103443343443 is a deficient number, since it is larger than the sum of its proper divisors (73915777197).
103443343443 is a wasteful number, since it uses less digits than its factorization.
103443343443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9697 (or 9694 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 36.
Adding to 103443343443 its reverse (344343344301), we get a palindrome (447786687744).
The spelling of 103443343443 in words is "one hundred three billion, four hundred forty-three million, three hundred forty-three thousand, four hundred forty-three".
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