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254114251 is a prime number
BaseRepresentation
bin11110010010101…
…11100111001011
3122201011100012221
433021113213023
51010023124001
641114314511
76203635606
oct1711274713
9581140187
10254114251
11120493886
1271128a37
1340853281
1425a6b33d
15174981a1
hexf2579cb

254114251 has 2 divisors, whose sum is σ = 254114252. Its totient is φ = 254114250.

The previous prime is 254114233. The next prime is 254114257. The reversal of 254114251 is 152411452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254114251 - 27 = 254114123 is a prime.

It is a super-2 number, since 2×2541142512 = 129148105122582002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (254114257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127057125 + 127057126.

It is an arithmetic number, because the mean of its divisors is an integer number (127057126).

Almost surely, 2254114251 is an apocalyptic number.

254114251 is a deficient number, since it is larger than the sum of its proper divisors (1).

254114251 is an equidigital number, since it uses as much as digits as its factorization.

254114251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1600, while the sum is 25.

The square root of 254114251 is about 15940.9614201904. The cubic root of 254114251 is about 633.3974935615.

The spelling of 254114251 in words is "two hundred fifty-four million, one hundred fourteen thousand, two hundred fifty-one".