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104538193 is a prime number
BaseRepresentation
bin1100011101100…
…10000001010001
321021201002102221
412032302001101
5203230210233
614212341041
72406363034
oct616620121
9237632387
10104538193
1154011101
122b014781
1318872326
14dc5301b
15929e42d
hex63b2051

104538193 has 2 divisors, whose sum is σ = 104538194. Its totient is φ = 104538192.

The previous prime is 104538167. The next prime is 104538229. The reversal of 104538193 is 391835401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63872064 + 40666129 = 7992^2 + 6377^2 .

It is a cyclic number.

It is not a de Polignac number, because 104538193 - 29 = 104537681 is a prime.

It is not a weakly prime, because it can be changed into another prime (104538103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52269096 + 52269097.

It is an arithmetic number, because the mean of its divisors is an integer number (52269097).

Almost surely, 2104538193 is an apocalyptic number.

It is an amenable number.

104538193 is a deficient number, since it is larger than the sum of its proper divisors (1).

104538193 is an equidigital number, since it uses as much as digits as its factorization.

104538193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 104538193 is about 10224.3920601667. The cubic root of 104538193 is about 471.0767421680.

The spelling of 104538193 in words is "one hundred four million, five hundred thirty-eight thousand, one hundred ninety-three".