Search a number
-
+
254010241 is a prime number
BaseRepresentation
bin11110010001111…
…10001110000001
3122200222001112201
433020332032001
51010011311431
641112153201
76203023432
oct1710761601
9580861481
10254010241
11120422721
1271098801
1340817b24
1425a41489
1517477461
hexf23e381

254010241 has 2 divisors, whose sum is σ = 254010242. Its totient is φ = 254010240.

The previous prime is 254010181. The next prime is 254010269. The reversal of 254010241 is 142010452.

254010241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148352400 + 105657841 = 12180^2 + 10279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-254010241 is a prime.

It is not a weakly prime, because it can be changed into another prime (254010271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127005120 + 127005121.

It is an arithmetic number, because the mean of its divisors is an integer number (127005121).

Almost surely, 2254010241 is an apocalyptic number.

It is an amenable number.

254010241 is a deficient number, since it is larger than the sum of its proper divisors (1).

254010241 is an equidigital number, since it uses as much as digits as its factorization.

254010241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 254010241 is about 15937.6987360158. The cubic root of 254010241 is about 633.3110643755.

Adding to 254010241 its reverse (142010452), we get a palindrome (396020693).

The spelling of 254010241 in words is "two hundred fifty-four million, ten thousand, two hundred forty-one".