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4104103105 = 5820820621
BaseRepresentation
bin1111010010011111…
…1010010011000001
3101121000121001001201
43310213322103001
531401122244410
61515125101201
7203463205114
oct36447722301
911530531051
104104103105
111816728453
12966557801
1350537099b
142ad0d257b
1519048a83a
hexf49fa4c1

4104103105 has 4 divisors (see below), whose sum is σ = 4924923732. Its totient is φ = 3283282480.

The previous prime is 4104103079. The next prime is 4104103117. The reversal of 4104103105 is 5013014014.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5013014014 = 22506507007.

It can be written as a sum of positive squares in 2 ways, for example, as 1226960784 + 2877142321 = 35028^2 + 53639^2 .

It is a de Polignac number, because none of the positive numbers 2k-4104103105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 410410306 + ... + 410410315.

It is an arithmetic number, because the mean of its divisors is an integer number (1231230933).

Almost surely, 24104103105 is an apocalyptic number.

It is an amenable number.

4104103105 is a deficient number, since it is larger than the sum of its proper divisors (820820627).

4104103105 is an equidigital number, since it uses as much as digits as its factorization.

4104103105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820820626.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4104103105 is about 64063.2742294679. The cubic root of 4104103105 is about 1601.0543967989.

Adding to 4104103105 its reverse (5013014014), we get a palindrome (9117117119).

The spelling of 4104103105 in words is "four billion, one hundred four million, one hundred three thousand, one hundred five".

Divisors: 1 5 820820621 4104103105