Base | Representation |
---|---|
bin | 110000000011111101… |
… | …1010110001101101111 |
3 | 100212102000222200020101 |
4 | 1200013323112031233 |
5 | 3142334311304403 |
6 | 115225351531531 |
7 | 10312460223166 |
oct | 1400773261557 |
9 | 325360880211 |
10 | 103212213103 |
11 | 3a85467037a |
12 | 18005689ba7 |
13 | 996b16625c |
14 | 4dd19083dd |
15 | 2a4124b71d |
hex | 1807ed636f |
103212213103 has 2 divisors, whose sum is σ = 103212213104. Its totient is φ = 103212213102.
The previous prime is 103212213019. The next prime is 103212213151. The reversal of 103212213103 is 301312212301.
It is a strong prime.
It is an emirp because it is prime and its reverse (301312212301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 103212213103 - 213 = 103212204911 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103212213163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51606106551 + 51606106552.
It is an arithmetic number, because the mean of its divisors is an integer number (51606106552).
Almost surely, 2103212213103 is an apocalyptic number.
103212213103 is a deficient number, since it is larger than the sum of its proper divisors (1).
103212213103 is an equidigital number, since it uses as much as digits as its factorization.
103212213103 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 103212213103 its reverse (301312212301), we get a palindrome (404524425404).
The spelling of 103212213103 in words is "one hundred three billion, two hundred twelve million, two hundred thirteen thousand, one hundred three".
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