Search a number
-
+
493900067 is a prime number
BaseRepresentation
bin11101011100000…
…101000100100011
31021102100201112002
4131130011010203
52002414300232
6121001554215
715145036613
oct3534050443
91242321462
10493900067
11233880481
121194a596b
137b42a77b
1449848a43
152d560b62
hex1d705123

493900067 has 2 divisors, whose sum is σ = 493900068. Its totient is φ = 493900066.

The previous prime is 493900051. The next prime is 493900093. The reversal of 493900067 is 760009394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 493900067 - 24 = 493900051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 493900067.

It is not a weakly prime, because it can be changed into another prime (493900007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246950033 + 246950034.

It is an arithmetic number, because the mean of its divisors is an integer number (246950034).

Almost surely, 2493900067 is an apocalyptic number.

493900067 is a deficient number, since it is larger than the sum of its proper divisors (1).

493900067 is an equidigital number, since it uses as much as digits as its factorization.

493900067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 493900067 is about 22223.8625580703. The cubic root of 493900067 is about 790.4596305166.

The spelling of 493900067 in words is "four hundred ninety-three million, nine hundred thousand, sixty-seven".