Base | Representation |
---|---|
bin | 11100111001100… |
… | …11000011111011 |
3 | 121220011201201102 |
4 | 32130303003323 |
5 | 444030231303 |
6 | 40020042015 |
7 | 6002423411 |
oct | 1634630373 |
9 | 556151642 |
10 | 242430203 |
11 | 114933444 |
12 | 6923330b |
13 | 3b2c2032 |
14 | 242a92b1 |
15 | 1643b288 |
hex | e7330fb |
242430203 has 2 divisors, whose sum is σ = 242430204. Its totient is φ = 242430202.
The previous prime is 242430197. The next prime is 242430211. The reversal of 242430203 is 302034242.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 242430203 - 28 = 242429947 is a prime.
It is not a weakly prime, because it can be changed into another prime (242430283) 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, 121215101 + 121215102.
It is an arithmetic number, because the mean of its divisors is an integer number (121215102).
Almost surely, 2242430203 is an apocalyptic number.
242430203 is a deficient number, since it is larger than the sum of its proper divisors (1).
242430203 is an equidigital number, since it uses as much as digits as its factorization.
242430203 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 242430203 is about 15570.1702945087. The cubic root of 242430203 is about 623.5370180595.
Adding to 242430203 its reverse (302034242), we get a palindrome (544464445).
The spelling of 242430203 in words is "two hundred forty-two million, four hundred thirty thousand, two hundred three".
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