Base | Representation |
---|---|
bin | 110011001011… |
… | …001010111111 |
3 | 221020120001200 |
4 | 303023022333 |
5 | 11413240403 |
6 | 1155310543 |
7 | 222012042 |
oct | 63131277 |
9 | 27216050 |
10 | 13415103 |
11 | 7632a69 |
12 | 45ab453 |
13 | 2a19140 |
14 | 1ad2c59 |
15 | 129eca3 |
hex | ccb2bf |
13415103 has 12 divisors (see below), whose sum is σ = 20868120. Its totient is φ = 8255376.
The previous prime is 13415093. The next prime is 13415107. The reversal of 13415103 is 30151431.
It is not a de Polignac number, because 13415103 - 25 = 13415071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13415107) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57213 + ... + 57446.
It is an arithmetic number, because the mean of its divisors is an integer number (1739010).
Almost surely, 213415103 is an apocalyptic number.
13415103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13415103 is a deficient number, since it is larger than the sum of its proper divisors (7453017).
13415103 is a wasteful number, since it uses less digits than its factorization.
13415103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114678 (or 114675 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 13415103 is about 3662.6633751957. The cubic root of 13415103 is about 237.6099760291.
Adding to 13415103 its reverse (30151431), we get a palindrome (43566534).
It can be divided in two parts, 1 and 3415103, that added together give a square (3415104 = 18482).
The spelling of 13415103 in words is "thirteen million, four hundred fifteen thousand, one hundred three".
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