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14133525121 = 157173520361
BaseRepresentation
bin11010010100110110…
…00111101010000001
31100110222201110121101
431022123013222001
5212421140300441
610254242254401
71010145660412
oct151233075201
940428643541
1014133525121
115aa3008681
1228a5357401
131443190021
14981113809
1557ac0b231
hex34a6c7a81

14133525121 has 8 divisors (see below), whose sum is σ = 14305792104. Its totient is φ = 13962299520.

The previous prime is 14133525097. The next prime is 14133525149. The reversal of 14133525121 is 12152533141.

It can be written as a sum of positive squares in 4 ways, for example, as 2689874496 + 11443650625 = 51864^2 + 106975^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14133525121 - 221 = 14131427969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14133525121.

It is not an unprimeable number, because it can be changed into a prime (14133525151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233020 + ... + 287341.

It is an arithmetic number, because the mean of its divisors is an integer number (1788224013).

Almost surely, 214133525121 is an apocalyptic number.

It is an amenable number.

14133525121 is a deficient number, since it is larger than the sum of its proper divisors (172266983).

14133525121 is a wasteful number, since it uses less digits than its factorization.

14133525121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520691.

The product of its digits is 3600, while the sum is 28.

The spelling of 14133525121 in words is "fourteen billion, one hundred thirty-three million, five hundred twenty-five thousand, one hundred twenty-one".

Divisors: 1 157 173 27161 520361 81696677 90022453 14133525121