Search a number
-
+
254214313 is a prime number
BaseRepresentation
bin11110010011100…
…00000010101001
3122201100102110221
433021300002221
51010034324223
641120410041
76204533413
oct1711600251
9581312427
10254214313
11120551a81
1271176921
1340889992
1425a959b3
15174b7b5d
hexf2700a9

254214313 has 2 divisors, whose sum is σ = 254214314. Its totient is φ = 254214312.

The previous prime is 254214307. The next prime is 254214343. The reversal of 254214313 is 313412452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242020249 + 12194064 = 15557^2 + 3492^2 .

It is a cyclic number.

It is not a de Polignac number, because 254214313 - 221 = 252117161 is a prime.

It is not a weakly prime, because it can be changed into another prime (254214343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127107156 + 127107157.

It is an arithmetic number, because the mean of its divisors is an integer number (127107157).

Almost surely, 2254214313 is an apocalyptic number.

It is an amenable number.

254214313 is a deficient number, since it is larger than the sum of its proper divisors (1).

254214313 is an equidigital number, since it uses as much as digits as its factorization.

254214313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 254214313 is about 15944.0996296436. The cubic root of 254214313 is about 633.4806198229.

Adding to 254214313 its reverse (313412452), we get a palindrome (567626765).

The spelling of 254214313 in words is "two hundred fifty-four million, two hundred fourteen thousand, three hundred thirteen".