Base | Representation |
---|---|
bin | 110010000001… |
… | …011100110101 |
3 | 220200012211220 |
4 | 302001130311 |
5 | 11324110031 |
6 | 1145020553 |
7 | 216313506 |
oct | 62013465 |
9 | 26605756 |
10 | 13113141 |
11 | 7447108 |
12 | 4484759 |
13 | 2941872 |
14 | 1a54bad |
15 | 1240596 |
hex | c81735 |
13113141 has 8 divisors (see below), whose sum is σ = 17856384. Its totient is φ = 8556000.
The previous prime is 13113127. The next prime is 13113143. The reversal of 13113141 is 14131131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13113141 - 26 = 13113077 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13113141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13113143) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 46360 + ... + 46641.
It is an arithmetic number, because the mean of its divisors is an integer number (2232048).
Almost surely, 213113141 is an apocalyptic number.
It is an amenable number.
13113141 is a deficient number, since it is larger than the sum of its proper divisors (4743243).
13113141 is an equidigital number, since it uses as much as digits as its factorization.
13113141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93051.
The product of its digits is 36, while the sum is 15.
The square root of 13113141 is about 3621.2071191800. The cubic root of 13113141 is about 235.8136336297.
Adding to 13113141 its reverse (14131131), we get a palindrome (27244272).
The spelling of 13113141 in words is "thirteen million, one hundred thirteen thousand, one hundred forty-one".
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