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104115041 = 195479739
BaseRepresentation
bin1100011010010…
…10101101100001
321020220120222122
412031022231201
5203123140131
614155314025
72402651252
oct615125541
9236816878
10104115041
1153852198
122aa4b915
1318754844
14db82b29
159218d7b
hex634ab61

104115041 has 4 divisors (see below), whose sum is σ = 109594800. Its totient is φ = 98635284.

The previous prime is 104115029. The next prime is 104115049. The reversal of 104115041 is 140511401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104115041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104115049) 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, 2739851 + ... + 2739888.

It is an arithmetic number, because the mean of its divisors is an integer number (27398700).

Almost surely, 2104115041 is an apocalyptic number.

It is an amenable number.

104115041 is a deficient number, since it is larger than the sum of its proper divisors (5479759).

104115041 is an equidigital number, since it uses as much as digits as its factorization.

104115041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479758.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 104115041 is about 10203.6778173363. The cubic root of 104115041 is about 470.4402710160.

Adding to 104115041 its reverse (140511401), we get a palindrome (244626442).

The spelling of 104115041 in words is "one hundred four million, one hundred fifteen thousand, forty-one".

Divisors: 1 19 5479739 104115041