Search a number
-
+
472112503 is a prime number
BaseRepresentation
bin11100001000111…
…101110101110111
31012220100210121021
4130020331311313
51431330100003
6114503002011
714461614202
oct3410756567
91186323537
10472112503
1122254a125
12112139307
1376a6c815
14469b6939
152b6aa2bd
hex1c23dd77

472112503 has 2 divisors, whose sum is σ = 472112504. Its totient is φ = 472112502.

The previous prime is 472112497. The next prime is 472112519. The reversal of 472112503 is 305211274.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-472112503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472119503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236056251 + 236056252.

It is an arithmetic number, because the mean of its divisors is an integer number (236056252).

Almost surely, 2472112503 is an apocalyptic number.

472112503 is a deficient number, since it is larger than the sum of its proper divisors (1).

472112503 is an equidigital number, since it uses as much as digits as its factorization.

472112503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 472112503 is about 21728.1500132892. The cubic root of 472112503 is about 778.6611389632.

Adding to 472112503 its reverse (305211274), we get a palindrome (777323777).

The spelling of 472112503 in words is "four hundred seventy-two million, one hundred twelve thousand, five hundred three".