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63041213 is a prime number
BaseRepresentation
bin1111000001111…
…0111010111101
311101121211021202
43300132322331
5112114304323
610131105245
71363561424
oct360367275
9141554252
1063041213
1132648884
1219142225
13100a32c1
1485302bb
155803d28
hex3c1eebd

63041213 has 2 divisors, whose sum is σ = 63041214. Its totient is φ = 63041212.

The previous prime is 63041207. The next prime is 63041227. The reversal of 63041213 is 31214036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38962564 + 24078649 = 6242^2 + 4907^2 .

It is a cyclic number.

It is not a de Polignac number, because 63041213 - 216 = 62975677 is a prime.

It is a super-2 number, since 2×630412132 = 7948389073022738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63041233) 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, 31520606 + 31520607.

It is an arithmetic number, because the mean of its divisors is an integer number (31520607).

Almost surely, 263041213 is an apocalyptic number.

It is an amenable number.

63041213 is a deficient number, since it is larger than the sum of its proper divisors (1).

63041213 is an equidigital number, since it uses as much as digits as its factorization.

63041213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 63041213 is about 7939.8496837157. The cubic root of 63041213 is about 397.9924684820.

Adding to 63041213 its reverse (31214036), we get a palindrome (94255249).

The spelling of 63041213 in words is "sixty-three million, forty-one thousand, two hundred thirteen".