Search a number
-
+
2042388203 is a prime number
BaseRepresentation
bin111100110111100…
…0101111011101011
312021100010001220112
41321233011323223
513140322410303
6534355244535
7101420004362
oct17157057353
95240101815
102042388203
11958969539
1248bba974b
13267198c3b
141553707d9
15be4870d8
hex79bc5eeb

2042388203 has 2 divisors, whose sum is σ = 2042388204. Its totient is φ = 2042388202.

The previous prime is 2042388199. The next prime is 2042388277. The reversal of 2042388203 is 3028832402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2042388203 - 22 = 2042388199 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2042388203.

It is not a weakly prime, because it can be changed into another prime (2042388503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021194101 + 1021194102.

It is an arithmetic number, because the mean of its divisors is an integer number (1021194102).

Almost surely, 22042388203 is an apocalyptic number.

2042388203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042388203 is an equidigital number, since it uses as much as digits as its factorization.

2042388203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2042388203 is about 45192.7892810346. The cubic root of 2042388203 is about 1268.7598622253.

The spelling of 2042388203 in words is "two billion, forty-two million, three hundred eighty-eight thousand, two hundred three".