Search a number
-
+
493071463 is a prime number
BaseRepresentation
bin11101011000111…
…010110001100111
31021100210121220001
4131120322301213
52002211241323
6120532122131
715135016063
oct3530726147
91240717801
10493071463
11233364985
12119166347
137b1ca581
14496b0aa3
152d44a3ad
hex1d63ac67

493071463 has 2 divisors, whose sum is σ = 493071464. Its totient is φ = 493071462.

The previous prime is 493071443. The next prime is 493071511. The reversal of 493071463 is 364170394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 493071463 - 217 = 492940391 is a prime.

It is a super-3 number, since 3×4930714633 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493071443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246535731 + 246535732.

It is an arithmetic number, because the mean of its divisors is an integer number (246535732).

Almost surely, 2493071463 is an apocalyptic number.

493071463 is a deficient number, since it is larger than the sum of its proper divisors (1).

493071463 is an equidigital number, since it uses as much as digits as its factorization.

493071463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 493071463 is about 22205.2125186858. The cubic root of 493071463 is about 790.0173381870.

The spelling of 493071463 in words is "four hundred ninety-three million, seventy-one thousand, four hundred sixty-three".