Base | Representation |
---|---|
bin | 110010000001… |
… | …011101001011 |
3 | 220200012212201 |
4 | 302001131023 |
5 | 11324110123 |
6 | 1145021031 |
7 | 216313540 |
oct | 62013513 |
9 | 26605781 |
10 | 13113163 |
11 | 7447128 |
12 | 4484777 |
13 | 294188b |
14 | 1a54bc7 |
15 | 12405ad |
hex | c8174b |
13113163 has 8 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 11049000.
The previous prime is 13113161. The next prime is 13113167. The reversal of 13113163 is 36131131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13113163 - 21 = 13113161 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13113163.
It is not an unprimeable number, because it can be changed into a prime (13113161) 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, 15463 + ... + 16288.
It is an arithmetic number, because the mean of its divisors is an integer number (1905120).
Almost surely, 213113163 is an apocalyptic number.
13113163 is a deficient number, since it is larger than the sum of its proper divisors (2127797).
13113163 is an equidigital number, since it uses as much as digits as its factorization.
13113163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31817.
The product of its digits is 162, while the sum is 19.
The square root of 13113163 is about 3621.2101568398. The cubic root of 13113163 is about 235.8137655050.
Adding to 13113163 its reverse (36131131), we get a palindrome (49244294).
The spelling of 13113163 in words is "thirteen million, one hundred thirteen thousand, one hundred sixty-three".
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