Search a number
-
+
457493203 is a prime number
BaseRepresentation
bin11011010001001…
…100101011010011
31011212212001200201
4123101030223103
51414104240303
6113221400031
714223425266
oct3321145323
91155761621
10457493203
11215274462
12109269017
1373a2154b
1444a8ccdd
152a26d81d
hex1b44cad3

457493203 has 2 divisors, whose sum is σ = 457493204. Its totient is φ = 457493202.

The previous prime is 457493177. The next prime is 457493221. The reversal of 457493203 is 302394754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457493203 - 225 = 423938771 is a prime.

It is not a weakly prime, because it can be changed into another prime (457493233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228746601 + 228746602.

It is an arithmetic number, because the mean of its divisors is an integer number (228746602).

Almost surely, 2457493203 is an apocalyptic number.

457493203 is a deficient number, since it is larger than the sum of its proper divisors (1).

457493203 is an equidigital number, since it uses as much as digits as its factorization.

457493203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 457493203 is about 21389.0907473880. The cubic root of 457493203 is about 770.5394561214.

The spelling of 457493203 in words is "four hundred fifty-seven million, four hundred ninety-three thousand, two hundred three".