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13114321 = 111192211
BaseRepresentation
bin110010000001…
…101111010001
3220200021110121
4302001233101
511324124241
61145030241
7216320113
oct62015721
926607417
1013114321
117447a90
124485381
13294226c
141a553b3
151240ad1
hexc81bd1

13114321 has 4 divisors (see below), whose sum is σ = 14306544. Its totient is φ = 11922100.

The previous prime is 13114291. The next prime is 13114331. The reversal of 13114321 is 12341131.

13114321 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13114321 - 211 = 13112273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13114295 and 13114304.

It is not an unprimeable number, because it can be changed into a prime (13114331) 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 3 ways as a sum of consecutive naturals, for example, 596095 + ... + 596116.

It is an arithmetic number, because the mean of its divisors is an integer number (3576636).

Almost surely, 213114321 is an apocalyptic number.

13114321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13114321 is a deficient number, since it is larger than the sum of its proper divisors (1192223).

13114321 is a wasteful number, since it uses less digits than its factorization.

13114321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192222.

The product of its digits is 72, while the sum is 16.

The square root of 13114321 is about 3621.3700446102. The cubic root of 13114321 is about 235.8207067314.

Adding to 13114321 its reverse (12341131), we get a palindrome (25455452).

The spelling of 13114321 in words is "thirteen million, one hundred fourteen thousand, three hundred twenty-one".

Divisors: 1 11 1192211 13114321