Search a number
-
+
481839233 is a prime number
BaseRepresentation
bin11100101110000…
…100100010000001
31020120122222011112
4130232010202001
51441322323413
6115451253105
714640365051
oct3456044201
91216588145
10481839233
11227a92a47
1211544a195
1378a96b95
1447dc9561
152c47c2a8
hex1cb84881

481839233 has 2 divisors, whose sum is σ = 481839234. Its totient is φ = 481839232.

The previous prime is 481839229. The next prime is 481839301. The reversal of 481839233 is 332938184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271821169 + 210018064 = 16487^2 + 14492^2 .

It is a cyclic number.

It is not a de Polignac number, because 481839233 - 22 = 481839229 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481839203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240919616 + 240919617.

It is an arithmetic number, because the mean of its divisors is an integer number (240919617).

Almost surely, 2481839233 is an apocalyptic number.

It is an amenable number.

481839233 is a deficient number, since it is larger than the sum of its proper divisors (1).

481839233 is an equidigital number, since it uses as much as digits as its factorization.

481839233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 481839233 is about 21950.8367266489. The cubic root of 481839233 is about 783.9723027708.

The spelling of 481839233 in words is "four hundred eighty-one million, eight hundred thirty-nine thousand, two hundred thirty-three".