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14063031525 = 352187507087
BaseRepresentation
bin11010001100011100…
…01101010011100101
31100022002002000120110
431012032031103211
5212300114002100
610243243323233
71005331536624
oct150616152345
940262060513
1014063031525
115a6723a804
122885820519
1314316aa93a
14975a036bb
15574934250
hex34638d4e5

14063031525 has 12 divisors (see below), whose sum is σ = 23250878912. Its totient is φ = 7500283440.

The previous prime is 14063031517. The next prime is 14063031527. The reversal of 14063031525 is 52513036041.

14063031525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14063031525 - 23 = 14063031517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14063031492 and 14063031501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14063031527) 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 11 ways as a sum of consecutive naturals, for example, 93753469 + ... + 93753618.

Almost surely, 214063031525 is an apocalyptic number.

14063031525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14063031525 is a deficient number, since it is larger than the sum of its proper divisors (9187847387).

14063031525 is a wasteful number, since it uses less digits than its factorization.

14063031525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187507100 (or 187507095 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 14063031525 its reverse (52513036041), we get a palindrome (66576067566).

It can be divided in two parts, 14063031 and 525, that added together give a triangular number (14063556 = T5303).

The spelling of 14063031525 in words is "fourteen billion, sixty-three million, thirty-one thousand, five hundred twenty-five".

Divisors: 1 3 5 15 25 75 187507087 562521261 937535435 2812606305 4687677175 14063031525