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14005131233 = 17823831249
BaseRepresentation
bin11010000101100010…
…10101011111100001
31100011001010101022012
431002301111133201
5212140303144413
610233414322305
71004026436252
oct150261253741
940131111265
1014005131233
115a37593425
12286a359395
1314226b7602
1496c050b29
1556e7e87a8
hex342c557e1

14005131233 has 4 divisors (see below), whose sum is σ = 14828962500. Its totient is φ = 13181299968.

The previous prime is 14005131223. The next prime is 14005131251. The reversal of 14005131233 is 33213150041.

14005131233 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 12431581009 + 1573550224 = 111497^2 + 39668^2 .

It is a cyclic number.

It is not a de Polignac number, because 14005131233 - 26 = 14005131169 is a prime.

It is a super-2 number, since 2×140051312332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14005131199 and 14005131208.

It is not an unprimeable number, because it can be changed into a prime (14005131223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411915608 + ... + 411915641.

It is an arithmetic number, because the mean of its divisors is an integer number (3707240625).

Almost surely, 214005131233 is an apocalyptic number.

It is an amenable number.

14005131233 is a deficient number, since it is larger than the sum of its proper divisors (823831267).

14005131233 is an equidigital number, since it uses as much as digits as its factorization.

14005131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823831266.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 14005131233 its reverse (33213150041), we get a palindrome (47218281274).

The spelling of 14005131233 in words is "fourteen billion, five million, one hundred thirty-one thousand, two hundred thirty-three".

Divisors: 1 17 823831249 14005131233