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104113105 = 543683709
BaseRepresentation
bin1100011010010…
…10001111010001
321020220111022221
412031022033101
5203123104410
614155301041
72402642515
oct615121721
9236814287
10104113105
1153850798
122aa4a781
13187539b5
14db82145
1592184da
hex634a3d1

104113105 has 16 divisors (see below), whose sum is σ = 128208960. Its totient is φ = 81119808.

The previous prime is 104113099. The next prime is 104113169. The reversal of 104113105 is 501311401.

It is a cyclic number.

It is not a de Polignac number, because 104113105 - 215 = 104080337 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 146491 + ... + 147199.

It is an arithmetic number, because the mean of its divisors is an integer number (8013060).

Almost surely, 2104113105 is an apocalyptic number.

It is an amenable number.

104113105 is a deficient number, since it is larger than the sum of its proper divisors (24095855).

104113105 is an equidigital number, since it uses as much as digits as its factorization.

104113105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 104113105 is about 10203.5829491410. The cubic root of 104113105 is about 470.4373550812.

Adding to 104113105 its reverse (501311401), we get a palindrome (605424506).

The spelling of 104113105 in words is "one hundred four million, one hundred thirteen thousand, one hundred five".

Divisors: 1 5 43 215 683 709 3415 3545 29369 30487 146845 152435 484247 2421235 20822621 104113105