Search a number
-
+
47132003 is a prime number
BaseRepresentation
bin1011001111001…
…0110101100011
310021200112221202
42303302311203
544031211003
64402111415
71111421042
oct263626543
9107615852
1047132003
1124671a76
121394b56b
1399c2b79
14638c559
154210088
hex2cf2d63

47132003 has 2 divisors, whose sum is σ = 47132004. Its totient is φ = 47132002.

The previous prime is 47131993. The next prime is 47132017. The reversal of 47132003 is 30023174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47132003 - 212 = 47127907 is a prime.

It is not a weakly prime, because it can be changed into another prime (47152003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23566001 + 23566002.

It is an arithmetic number, because the mean of its divisors is an integer number (23566002).

Almost surely, 247132003 is an apocalyptic number.

47132003 is a deficient number, since it is larger than the sum of its proper divisors (1).

47132003 is an equidigital number, since it uses as much as digits as its factorization.

47132003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 47132003 is about 6865.2751583604. The cubic root of 47132003 is about 361.2201474356.

Adding to 47132003 its reverse (30023174), we get a palindrome (77155177).

The spelling of 47132003 in words is "forty-seven million, one hundred thirty-two thousand, three".