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254113427 is a prime number
BaseRepresentation
bin11110010010101…
…11011010010011
3122201011022002102
433021113122103
51010023112202
641114311015
76203633321
oct1711273223
9581138072
10254113427
111204931a7
127112846b
1340852a99
1425a6ad11
1517497d02
hexf257693

254113427 has 2 divisors, whose sum is σ = 254113428. Its totient is φ = 254113426.

The previous prime is 254113421. The next prime is 254113441. The reversal of 254113427 is 724311452.

Adding to 254113427 its reverse (724311452), we get a palindrome (978424879).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254113427 - 216 = 254047891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254113427.

It is not a weakly prime, because it can be changed into another prime (254113421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127056713 + 127056714.

It is an arithmetic number, because the mean of its divisors is an integer number (127056714).

Almost surely, 2254113427 is an apocalyptic number.

254113427 is a deficient number, since it is larger than the sum of its proper divisors (1).

254113427 is an equidigital number, since it uses as much as digits as its factorization.

254113427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 29.

The square root of 254113427 is about 15940.9355748024. The cubic root of 254113427 is about 633.3968089350.

The spelling of 254113427 in words is "two hundred fifty-four million, one hundred thirteen thousand, four hundred twenty-seven".