Base | Representation |
---|---|
bin | 1011010010101001… |
… | …0110010000100111 |
3 | 21211020100202111002 |
4 | 2310222112100213 |
5 | 22201414000403 |
6 | 1220432503515 |
7 | 135053034665 |
oct | 26452262047 |
9 | 7736322432 |
10 | 3031000103 |
11 | 1315a1426a |
12 | 7070aab9b |
13 | 393c497b1 |
14 | 20a795c35 |
15 | 12b169188 |
hex | b4a96427 |
3031000103 has 2 divisors, whose sum is σ = 3031000104. Its totient is φ = 3031000102.
The previous prime is 3031000087. The next prime is 3031000111. The reversal of 3031000103 is 3010001303.
It is a strong prime.
It is an emirp because it is prime and its reverse (3010001303) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3031000103 - 24 = 3031000087 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3031000183) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515500051 + 1515500052.
It is an arithmetic number, because the mean of its divisors is an integer number (1515500052).
Almost surely, 23031000103 is an apocalyptic number.
3031000103 is a deficient number, since it is larger than the sum of its proper divisors (1).
3031000103 is an equidigital number, since it uses as much as digits as its factorization.
3031000103 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27, while the sum is 11.
The square root of 3031000103 is about 55054.5193694396. The cubic root of 3031000103 is about 1447.2003216455.
Adding to 3031000103 its reverse (3010001303), we get a palindrome (6041001406).
The spelling of 3031000103 in words is "three billion, thirty-one million, one hundred three", and thus it is an aban number.
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