Search a number
-
+
478132583 is a prime number
BaseRepresentation
bin11100011111111…
…011100101100111
31020022200122121012
4130133323211213
51434400220313
6115240012435
714564026355
oct3437734547
91208618535
10478132583
112259910a5
1211416111b
13780999b6
14477027d5
152be98da8
hex1c7fb967

478132583 has 2 divisors, whose sum is σ = 478132584. Its totient is φ = 478132582.

The previous prime is 478132559. The next prime is 478132607. The reversal of 478132583 is 385231874.

It is a balanced prime because it is at equal distance from previous prime (478132559) and next prime (478132607).

It is a cyclic number.

It is not a de Polignac number, because 478132583 - 210 = 478131559 is a prime.

It is a super-2 number, since 2×4781325832 = 457221533852503778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 478132583.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478132513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239066291 + 239066292.

It is an arithmetic number, because the mean of its divisors is an integer number (239066292).

Almost surely, 2478132583 is an apocalyptic number.

478132583 is a deficient number, since it is larger than the sum of its proper divisors (1).

478132583 is an equidigital number, since it uses as much as digits as its factorization.

478132583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 41.

The square root of 478132583 is about 21866.2430014852. The cubic root of 478132583 is about 781.9568349615.

The spelling of 478132583 in words is "four hundred seventy-eight million, one hundred thirty-two thousand, five hundred eighty-three".