Base | Representation |
---|---|
bin | 100111011001011110… |
… | …101111011100111111 |
3 | 11001012012100102000121 |
4 | 213121132233130333 |
5 | 1143114133421343 |
6 | 31233421035411 |
7 | 3025214065441 |
oct | 473136573477 |
9 | 131165312017 |
10 | 42303420223 |
11 | 16a391a5819 |
12 | 82473b5b67 |
13 | 3cb23543cc |
14 | 209448a491 |
15 | 1178d31aed |
hex | 9d97af73f |
42303420223 has 2 divisors, whose sum is σ = 42303420224. Its totient is φ = 42303420222.
The previous prime is 42303420191. The next prime is 42303420227. The reversal of 42303420223 is 32202430324.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 42303420223 - 25 = 42303420191 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42303420227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21151710111 + 21151710112.
It is an arithmetic number, because the mean of its divisors is an integer number (21151710112).
Almost surely, 242303420223 is an apocalyptic number.
42303420223 is a deficient number, since it is larger than the sum of its proper divisors (1).
42303420223 is an equidigital number, since it uses as much as digits as its factorization.
42303420223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6912, while the sum is 25.
Adding to 42303420223 its reverse (32202430324), we get a palindrome (74505850547).
The spelling of 42303420223 in words is "forty-two billion, three hundred three million, four hundred twenty thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •