Base | Representation |
---|---|
bin | 1100011010010… |
… | …00110010001001 |
3 | 21020220012011012 |
4 | 12031020302021 |
5 | 203122412040 |
6 | 14155213305 |
7 | 2402616242 |
oct | 615106211 |
9 | 236805135 |
10 | 104107145 |
11 | 5384726a |
12 | 2aa47235 |
13 | 1875107c |
14 | db7dcc9 |
15 | 9216865 |
hex | 6348c89 |
104107145 has 16 divisors (see below), whose sum is σ = 129295872. Its totient is φ = 80388480.
The previous prime is 104107139. The next prime is 104107151. The reversal of 104107145 is 541701401.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (104107139) and next prime (104107151).
It is not a de Polignac number, because 104107145 - 212 = 104103049 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 104107145.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86669 + ... + 87861.
It is an arithmetic number, because the mean of its divisors is an integer number (8080992).
Almost surely, 2104107145 is an apocalyptic number.
It is an amenable number.
104107145 is a deficient number, since it is larger than the sum of its proper divisors (25188727).
104107145 is a wasteful number, since it uses less digits than its factorization.
104107145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1792.
The product of its (nonzero) digits is 560, while the sum is 23.
The square root of 104107145 is about 10203.2908906882. The cubic root of 104107145 is about 470.4283781128.
Adding to 104107145 its reverse (541701401), we get a palindrome (645808546).
The spelling of 104107145 in words is "one hundred four million, one hundred seven thousand, one hundred forty-five".
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