Base | Representation |
---|---|
bin | 1100011100100… |
… | …01010010000111 |
3 | 21021110021111122 |
4 | 12032101102013 |
5 | 203211412403 |
6 | 14205424155 |
7 | 2405264066 |
oct | 616212207 |
9 | 237407448 |
10 | 104404103 |
11 | 53a2a391 |
12 | 2ab6b05b |
13 | 1882629b |
14 | dc1a1dd |
15 | 9274838 |
hex | 6391487 |
104404103 has 4 divisors (see below), whose sum is σ = 104588160. Its totient is φ = 104220048.
The previous prime is 104404093. The next prime is 104404127. The reversal of 104404103 is 301404401.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301404401 = 127 ⋅2373263.
It is a cyclic number.
It is not a de Polignac number, because 104404103 - 224 = 87626887 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104404133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91175 + ... + 92312.
It is an arithmetic number, because the mean of its divisors is an integer number (26147040).
Almost surely, 2104404103 is an apocalyptic number.
104404103 is a deficient number, since it is larger than the sum of its proper divisors (184057).
104404103 is an equidigital number, since it uses as much as digits as its factorization.
104404103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184056.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 104404103 is about 10217.8325979632. The cubic root of 104404103 is about 470.8752409892.
Adding to 104404103 its reverse (301404401), we get a palindrome (405808504).
The spelling of 104404103 in words is "one hundred four million, four hundred four thousand, one hundred three".
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