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13201063 = 19966337
BaseRepresentation
bin110010010110…
…111010100111
3220211200110021
4302112322213
511334413223
61150540011
7220131031
oct62267247
926750407
1013201063
1174a7177
124507607
1329728a5
141a78c51
15125b65d
hexc96ea7

13201063 has 4 divisors (see below), whose sum is σ = 13267600. Its totient is φ = 13134528.

The previous prime is 13201051. The next prime is 13201087. The reversal of 13201063 is 36010231.

13201063 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36010231 = 255714083.

It is a cyclic number.

It is not a de Polignac number, because 13201063 - 213 = 13192871 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 (13201033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32970 + ... + 33367.

It is an arithmetic number, because the mean of its divisors is an integer number (3316900).

Almost surely, 213201063 is an apocalyptic number.

13201063 is a deficient number, since it is larger than the sum of its proper divisors (66537).

13201063 is an equidigital number, since it uses as much as digits as its factorization.

13201063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66536.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 13201063 is about 3633.3267125322. The cubic root of 13201063 is about 236.3394939166.

Adding to 13201063 its reverse (36010231), we get a palindrome (49211294).

The spelling of 13201063 in words is "thirteen million, two hundred one thousand, sixty-three".

Divisors: 1 199 66337 13201063