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14005130213 = 17823831189
BaseRepresentation
bin11010000101100010…
…10101001111100101
31100011001010022220102
431002301111033211
5212140303131323
610233414313445
71004026433264
oct150261251745
940131108812
1014005130213
115a37592688
12286a358885
1314226b6cc9
1496c0505db
1556e7e8328
hex342c553e5

14005130213 has 4 divisors (see below), whose sum is σ = 14828961420. Its totient is φ = 13181299008.

The previous prime is 14005130173. The next prime is 14005130219. The reversal of 14005130213 is 31203150041.

14005130213 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, and also an emirpimes, since its reverse is a distinct semiprime: 31203150041 = 74457592863.

It can be written as a sum of positive squares in 2 ways, for example, as 11612648644 + 2392481569 = 107762^2 + 48913^2 .

It is a cyclic number.

It is not a de Polignac number, because 14005130213 - 222 = 14000935909 is a prime.

It is a super-2 number, since 2×140051302132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14005130219) 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, 411915578 + ... + 411915611.

It is an arithmetic number, because the mean of its divisors is an integer number (3707240355).

Almost surely, 214005130213 is an apocalyptic number.

It is an amenable number.

14005130213 is a deficient number, since it is larger than the sum of its proper divisors (823831207).

14005130213 is an equidigital number, since it uses as much as digits as its factorization.

14005130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823831206.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 14005130213 its reverse (31203150041), we get a palindrome (45208280254).

The spelling of 14005130213 in words is "fourteen billion, five million, one hundred thirty thousand, two hundred thirteen".

Divisors: 1 17 823831189 14005130213