Search a number
-
+
104064901 is a prime number
BaseRepresentation
bin1100011001111…
…10011110000101
321020211001012121
412030332132011
5203120034101
614154245541
72402352133
oct614763605
9236731177
10104064901
1153818556
122aa268b1
1318737a85
14db6c753
1592090a1
hex633e785

104064901 has 2 divisors, whose sum is σ = 104064902. Its totient is φ = 104064900.

The previous prime is 104064899. The next prime is 104064907. The reversal of 104064901 is 109460401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93508900 + 10556001 = 9670^2 + 3249^2 .

It is an emirp because it is prime and its reverse (109460401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104064901 - 21 = 104064899 is a prime.

Together with 104064899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104064907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52032450 + 52032451.

It is an arithmetic number, because the mean of its divisors is an integer number (52032451).

Almost surely, 2104064901 is an apocalyptic number.

It is an amenable number.

104064901 is a deficient number, since it is larger than the sum of its proper divisors (1).

104064901 is an equidigital number, since it uses as much as digits as its factorization.

104064901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 104064901 is about 10201.2205642266. The cubic root of 104064901 is about 470.3647402618.

The spelling of 104064901 in words is "one hundred four million, sixty-four thousand, nine hundred one".