Search a number
-
+
2030230303 = 7128594793
BaseRepresentation
bin111100100000010…
…1101101100011111
312020111020101101221
41321000231230133
513124214332203
6533242514211
7101211446533
oct17100555437
95214211357
102030230303
11952015092
12487b05967
1326480010a
141538c7bc3
15bd384abd
hex7902db1f

2030230303 has 4 divisors (see below), whose sum is σ = 2058825168. Its totient is φ = 2001635440.

The previous prime is 2030230291. The next prime is 2030230327. The reversal of 2030230303 is 3030320302.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2030230303 - 225 = 1996675871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030239303) 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 in 3 ways as a sum of consecutive naturals, for example, 14297326 + ... + 14297467.

It is an arithmetic number, because the mean of its divisors is an integer number (514706292).

Almost surely, 22030230303 is an apocalyptic number.

2030230303 is a deficient number, since it is larger than the sum of its proper divisors (28594865).

2030230303 is an equidigital number, since it uses as much as digits as its factorization.

2030230303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28594864.

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 2030230303 is about 45058.0770006888. The cubic root of 2030230303 is about 1266.2372981539.

Adding to 2030230303 its reverse (3030320302), we get a palindrome (5060550605).

It can be divided in two parts, 20302 and 30303, that added together give a palindrome (50605).

The spelling of 2030230303 in words is "two billion, thirty million, two hundred thirty thousand, three hundred three".

Divisors: 1 71 28594793 2030230303