Search a number
-
+
104402011 = 714914573
BaseRepresentation
bin1100011100100…
…00110001011011
321021110011122011
412032100301123
5203211331021
614205410351
72405255020
oct616206133
9237404564
10104402011
1153a2885a
122ab699b7
131882534c
14dc19547
159273de1
hex6390c5b

104402011 has 4 divisors (see below), whose sum is σ = 119316592. Its totient is φ = 89487432.

The previous prime is 104402009. The next prime is 104402027. The reversal of 104402011 is 110204401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104402011 - 21 = 104402009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104401982 and 104402000.

It is not an unprimeable number, because it can be changed into a prime (104402071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7457280 + ... + 7457293.

It is an arithmetic number, because the mean of its divisors is an integer number (29829148).

Almost surely, 2104402011 is an apocalyptic number.

104402011 is a deficient number, since it is larger than the sum of its proper divisors (14914581).

104402011 is an equidigital number, since it uses as much as digits as its factorization.

104402011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14914580.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 104402011 is about 10217.7302274037. The cubic root of 104402011 is about 470.8720959098.

Adding to 104402011 its reverse (110204401), we get a palindrome (214606412).

The spelling of 104402011 in words is "one hundred four million, four hundred two thousand, eleven".

Divisors: 1 7 14914573 104402011