Search a number
-
+
25482313 is a prime number
BaseRepresentation
bin110000100110…
…1010001001001
31202221122011101
41201031101021
523010413223
62310101401
7426411313
oct141152111
952848141
1025482313
111342526a
12864a861
1353828bc
1435547b3
1523854ad
hex184d449

25482313 has 2 divisors, whose sum is σ = 25482314. Its totient is φ = 25482312.

The previous prime is 25482299. The next prime is 25482343. The reversal of 25482313 is 31328452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25482304 + 9 = 5048^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 25482313 - 221 = 23385161 is a prime.

It is not a weakly prime, because it can be changed into another prime (25482343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12741156 + 12741157.

It is an arithmetic number, because the mean of its divisors is an integer number (12741157).

Almost surely, 225482313 is an apocalyptic number.

It is an amenable number.

25482313 is a deficient number, since it is larger than the sum of its proper divisors (1).

25482313 is an equidigital number, since it uses as much as digits as its factorization.

25482313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 25482313 is about 5048.0008914421. Note that the first 3 decimals coincide. The cubic root of 25482313 is about 294.2701983278.

The spelling of 25482313 in words is "twenty-five million, four hundred eighty-two thousand, three hundred thirteen".