Base | Representation |
---|---|
bin | 110010011001… |
… | …000111001111 |
3 | 220212010210121 |
4 | 302121013033 |
5 | 11340210223 |
6 | 1151045411 |
7 | 220166206 |
oct | 62310717 |
9 | 26763717 |
10 | 13210063 |
11 | 7502a09 |
12 | 4510867 |
13 | 2976a09 |
14 | 1a7c23d |
15 | 125e15d |
hex | c991cf |
13210063 has 4 divisors (see below), whose sum is σ = 13249600. Its totient is φ = 13170528.
The previous prime is 13210033. The next prime is 13210081. The reversal of 13210063 is 36001231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13210063 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 (13210013) 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, 19263 + ... + 19936.
It is an arithmetic number, because the mean of its divisors is an integer number (3312400).
Almost surely, 213210063 is an apocalyptic number.
13210063 is a deficient number, since it is larger than the sum of its proper divisors (39537).
13210063 is an equidigital number, since it uses as much as digits as its factorization.
13210063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39536.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 13210063 is about 3634.5650358743. The cubic root of 13210063 is about 236.3931909117.
Adding to 13210063 its reverse (36001231), we get a palindrome (49211294).
The spelling of 13210063 in words is "thirteen million, two hundred ten thousand, sixty-three".
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