Search a number
-
+
276813041 is a prime number
BaseRepresentation
bin10000011111111…
…101010011110001
3201021212120002212
4100133331103301
51031331004131
643245021505
76600605051
oct2037752361
9637776085
10276813041
1113228780a
1278854895
134546cbcb
1428a99561
151947da2b
hex107fd4f1

276813041 has 2 divisors, whose sum is σ = 276813042. Its totient is φ = 276813040.

The previous prime is 276813037. The next prime is 276813067. The reversal of 276813041 is 140318672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 272382016 + 4431025 = 16504^2 + 2105^2 .

It is a cyclic number.

It is not a de Polignac number, because 276813041 - 22 = 276813037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 276812989 and 276813007.

It is not a weakly prime, because it can be changed into another prime (276813241) 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, 138406520 + 138406521.

It is an arithmetic number, because the mean of its divisors is an integer number (138406521).

Almost surely, 2276813041 is an apocalyptic number.

It is an amenable number.

276813041 is a deficient number, since it is larger than the sum of its proper divisors (1).

276813041 is an equidigital number, since it uses as much as digits as its factorization.

276813041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 276813041 is about 16637.6993902402. The cubic root of 276813041 is about 651.7217006727.

The spelling of 276813041 in words is "two hundred seventy-six million, eight hundred thirteen thousand, forty-one".