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104104504401 = 31491381168643
BaseRepresentation
bin110000011110100011…
…1001010110001010001
3100221201012222202210020
41200331013022301101
53201201223120101
6115454104454053
710343543454432
oct1407507126121
9327635882706
10104104504401
1140172307aa7
121821447a329
139a80c90c81
145078219489
152a94754136
hex183d1cac51

104104504401 has 16 divisors (see below), whose sum is σ = 139839604800. Its totient is φ = 68886884160.

The previous prime is 104104504369. The next prime is 104104504403. The reversal of 104104504401 is 104405401401.

It is not a de Polignac number, because 104104504401 - 25 = 104104504369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104104504403) 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 in 15 ways as a sum of consecutive naturals, for example, 532986 + ... + 701628.

It is an arithmetic number, because the mean of its divisors is an integer number (8739975300).

Almost surely, 2104104504401 is an apocalyptic number.

It is an amenable number.

104104504401 is a deficient number, since it is larger than the sum of its proper divisors (35735100399).

104104504401 is a wasteful number, since it uses less digits than its factorization.

104104504401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170176.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 104104504401 its reverse (104405401401), we get a palindrome (208509905802).

The spelling of 104104504401 in words is "one hundred four billion, one hundred four million, five hundred four thousand, four hundred one".

Divisors: 1 3 149 447 1381 4143 168643 205769 505929 617307 25127807 75383421 232895983 698687949 34701501467 104104504401