Search a number
-
+
104758091 is a prime number
BaseRepresentation
bin1100011111001…
…11101101001011
321022010021002022
412033213231023
5203304224331
614221155055
72411300114
oct617475513
9238107068
10104758091
1154151339
122b0bba8b
131891b449
14dcad20b
1592e467b
hex63e7b4b

104758091 has 2 divisors, whose sum is σ = 104758092. Its totient is φ = 104758090.

The previous prime is 104758081. The next prime is 104758103. The reversal of 104758091 is 190857401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104758091 is a prime.

It is not a weakly prime, because it can be changed into another prime (104758081) 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, 52379045 + 52379046.

It is an arithmetic number, because the mean of its divisors is an integer number (52379046).

Almost surely, 2104758091 is an apocalyptic number.

104758091 is a deficient number, since it is larger than the sum of its proper divisors (1).

104758091 is an equidigital number, since it uses as much as digits as its factorization.

104758091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 104758091 is about 10235.1400088128. The cubic root of 104758091 is about 471.4068170162.

The spelling of 104758091 in words is "one hundred four million, seven hundred fifty-eight thousand, ninety-one".