Base | Representation |
---|---|
bin | 111011110010100… |
… | …010001111100001 |
3 | 2120220111220220102 |
4 | 323302202033201 |
5 | 4023243300301 |
6 | 243311552145 |
7 | 33600144062 |
oct | 7362421741 |
9 | 2526456812 |
10 | 1003103201 |
11 | 475253311 |
12 | 23bb2b655 |
13 | 12ca857b9 |
14 | 97318569 |
15 | 5d0e5b6b |
hex | 3bca23e1 |
1003103201 has 2 divisors, whose sum is σ = 1003103202. Its totient is φ = 1003103200.
The previous prime is 1003103149. The next prime is 1003103203. The reversal of 1003103201 is 1023013001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 970384801 + 32718400 = 31151^2 + 5720^2 .
It is a cyclic number.
It is not a de Polignac number, because 1003103201 - 26 = 1003103137 is a prime.
Together with 1003103203, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (1003103203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501551600 + 501551601.
It is an arithmetic number, because the mean of its divisors is an integer number (501551601).
Almost surely, 21003103201 is an apocalyptic number.
It is an amenable number.
1003103201 is a deficient number, since it is larger than the sum of its proper divisors (1).
1003103201 is an equidigital number, since it uses as much as digits as its factorization.
1003103201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 1003103201 is about 31671.8045112684. The cubic root of 1003103201 is about 1001.0333321901.
Adding to 1003103201 its reverse (1023013001), we get a palindrome (2026116202).
The spelling of 1003103201 in words is "one billion, three million, one hundred three thousand, two hundred one".
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