Base | Representation |
---|---|
bin | 110011001010… |
… | …001100111101 |
3 | 221020100121122 |
4 | 303022030331 |
5 | 11413124013 |
6 | 1155240325 |
7 | 221664341 |
oct | 63121475 |
9 | 27210548 |
10 | 13411133 |
11 | 762aa8a |
12 | 45a90a5 |
13 | 2a173a8 |
14 | 1ad1621 |
15 | 129da08 |
hex | cca33d |
13411133 has 4 divisors (see below), whose sum is σ = 13488828. Its totient is φ = 13333440.
The previous prime is 13411129. The next prime is 13411157. The reversal of 13411133 is 33111431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33111431 = 151 ⋅219281.
It can be written as a sum of positive squares in 2 ways, for example, as 6744409 + 6666724 = 2597^2 + 2582^2 .
It is a cyclic number.
It is not a de Polignac number, because 13411133 - 22 = 13411129 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 (13431133) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 38588 + ... + 38933.
It is an arithmetic number, because the mean of its divisors is an integer number (3372207).
Almost surely, 213411133 is an apocalyptic number.
It is an amenable number.
13411133 is a deficient number, since it is larger than the sum of its proper divisors (77695).
13411133 is an equidigital number, since it uses as much as digits as its factorization.
13411133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77694.
The product of its digits is 108, while the sum is 17.
The square root of 13411133 is about 3662.1213797470. The cubic root of 13411133 is about 237.5865346717.
Adding to 13411133 its reverse (33111431), we get a palindrome (46522564).
The spelling of 13411133 in words is "thirteen million, four hundred eleven thousand, one hundred thirty-three".
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