Search a number
-
+
104105497 is a prime number
BaseRepresentation
bin1100011010010…
…00011000011001
321020220002220011
412031020120121
5203122333442
614155201521
72402611366
oct615103031
9236802804
10104105497
1153846001
122aa462a1
13187503b2
14db7d46d
159216117
hex6348619

104105497 has 2 divisors, whose sum is σ = 104105498. Its totient is φ = 104105496.

The previous prime is 104105401. The next prime is 104105509. The reversal of 104105497 is 794501401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61842496 + 42263001 = 7864^2 + 6501^2 .

It is a cyclic number.

It is not a de Polignac number, because 104105497 - 219 = 103581209 is a prime.

It is not a weakly prime, because it can be changed into another prime (104105597) 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, 52052748 + 52052749.

It is an arithmetic number, because the mean of its divisors is an integer number (52052749).

Almost surely, 2104105497 is an apocalyptic number.

It is an amenable number.

104105497 is a deficient number, since it is larger than the sum of its proper divisors (1).

104105497 is an equidigital number, since it uses as much as digits as its factorization.

104105497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 104105497 is about 10203.2101321104. The cubic root of 104105497 is about 470.4258958303.

Adding to 104105497 its reverse (794501401), we get a palindrome (898606898).

The spelling of 104105497 in words is "one hundred four million, one hundred five thousand, four hundred ninety-seven".