Search a number
-
+
42310022203 = 87748244039
BaseRepresentation
bin100111011001110111…
…111011010000111011
311001012122202211020101
4213121313323100323
51143122331202303
631234214340231
73025324153261
oct473167732073
9131178684211
1042310022203
1116a419a49a9
12824965a677
133cb38263c7
1420952c8431
1511796d7d1d
hex9d9dfb43b

42310022203 has 4 divisors (see below), whose sum is σ = 42358267120. Its totient is φ = 42261777288.

The previous prime is 42310022191. The next prime is 42310022219. The reversal of 42310022203 is 30222001324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42310022203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42310022803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24121143 + ... + 24122896.

It is an arithmetic number, because the mean of its divisors is an integer number (10589566780).

Almost surely, 242310022203 is an apocalyptic number.

42310022203 is a deficient number, since it is larger than the sum of its proper divisors (48244917).

42310022203 is an equidigital number, since it uses as much as digits as its factorization.

42310022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48244916.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 42310022203 its reverse (30222001324), we get a palindrome (72532023527).

The spelling of 42310022203 in words is "forty-two billion, three hundred ten million, twenty-two thousand, two hundred three".

Divisors: 1 877 48244039 42310022203