Search a number
-
+
460649047 is a prime number
BaseRepresentation
bin11011011101001…
…111001001010111
31012002210101200211
4123131033021113
51420411232142
6113413150251
714262311065
oct3335171127
91162711624
10460649047
1121702a4a1
1210a32b387
1374587b01
1445271035
152a693917
hex1b74f257

460649047 has 2 divisors, whose sum is σ = 460649048. Its totient is φ = 460649046.

The previous prime is 460649041. The next prime is 460649069. The reversal of 460649047 is 740946064.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 460649047 - 23 = 460649039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460649041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230324523 + 230324524.

It is an arithmetic number, because the mean of its divisors is an integer number (230324524).

Almost surely, 2460649047 is an apocalyptic number.

460649047 is a deficient number, since it is larger than the sum of its proper divisors (1).

460649047 is an equidigital number, since it uses as much as digits as its factorization.

460649047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 460649047 is about 21462.7362421477. The cubic root of 460649047 is about 772.3071561587.

The spelling of 460649047 in words is "four hundred sixty million, six hundred forty-nine thousand, forty-seven".