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104150065 = 520830013
BaseRepresentation
bin1100011010100…
…11010000110001
321020222101000211
412031103100301
5203130300230
614200144121
72403155335
oct615232061
9236871024
10104150065
1153876538
122aa68041
1318767776
14db917c5
15922442a
hex6353431

104150065 has 4 divisors (see below), whose sum is σ = 124980084. Its totient is φ = 83320048.

The previous prime is 104150027. The next prime is 104150071. The reversal of 104150065 is 560051401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 47238129 + 56911936 = 6873^2 + 7544^2 .

It is a cyclic number.

It is not a de Polignac number, because 104150065 - 225 = 70595633 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10415002 + ... + 10415011.

It is an arithmetic number, because the mean of its divisors is an integer number (31245021).

Almost surely, 2104150065 is an apocalyptic number.

It is an amenable number.

104150065 is a deficient number, since it is larger than the sum of its proper divisors (20830019).

104150065 is an equidigital number, since it uses as much as digits as its factorization.

104150065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20830018.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 104150065 is about 10205.3939169441. The cubic root of 104150065 is about 470.4930166861.

The spelling of 104150065 in words is "one hundred four million, one hundred fifty thousand, sixty-five".

Divisors: 1 5 20830013 104150065