Base | Representation |
---|---|
bin | 111100110011011… |
… | …000011000111011 |
3 | 2122002111120011002 |
4 | 330303120120323 |
5 | 4042121232303 |
6 | 245120155215 |
7 | 34164503621 |
oct | 7463303073 |
9 | 2562446132 |
10 | 1020102203 |
11 | 48390397a |
12 | 245768b0b |
13 | 133457c93 |
14 | 996a1511 |
15 | 5e852788 |
hex | 3ccd863b |
1020102203 has 2 divisors, whose sum is σ = 1020102204. Its totient is φ = 1020102202.
The previous prime is 1020102197. The next prime is 1020102253. The reversal of 1020102203 is 3022010201.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1020102203 is a prime.
It is not a weakly prime, because it can be changed into another prime (1020102253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510051101 + 510051102.
It is an arithmetic number, because the mean of its divisors is an integer number (510051102).
Almost surely, 21020102203 is an apocalyptic number.
1020102203 is a deficient number, since it is larger than the sum of its proper divisors (1).
1020102203 is an equidigital number, since it uses as much as digits as its factorization.
1020102203 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 1020102203 is about 31939.0388552943. The cubic root of 1020102203 is about 1006.6563293068.
Adding to 1020102203 its reverse (3022010201), we get a palindrome (4042112404).
The spelling of 1020102203 in words is "one billion, twenty million, one hundred two thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •