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254314413481 is a prime number
BaseRepresentation
bin1110110011011001010…
…0011111110110101001
3220022102121102202210011
43230312110133312221
513131313442212411
6312455212251521
724242101563502
oct3546624376651
9808377382704
10254314413481
1198943946a27
1241355470ba1
131ac9bb86a8b
14c44780bba9
156936998c21
hex3b3651fda9

254314413481 has 2 divisors, whose sum is σ = 254314413482. Its totient is φ = 254314413480.

The previous prime is 254314413383. The next prime is 254314413487. The reversal of 254314413481 is 184314413452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177338685456 + 76975728025 = 421116^2 + 277445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-254314413481 is a prime.

It is a super-2 number, since 2×2543144134812 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (254314413487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127157206740 + 127157206741.

It is an arithmetic number, because the mean of its divisors is an integer number (127157206741).

Almost surely, 2254314413481 is an apocalyptic number.

It is an amenable number.

254314413481 is a deficient number, since it is larger than the sum of its proper divisors (1).

254314413481 is an equidigital number, since it uses as much as digits as its factorization.

254314413481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 40.

The spelling of 254314413481 in words is "two hundred fifty-four billion, three hundred fourteen million, four hundred thirteen thousand, four hundred eighty-one".