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14171168135 = 523123227549
BaseRepresentation
bin11010011001010101…
…01101110110000111
31100120121112221010002
431030222231312013
5213010304340020
610302105151515
71011113640665
oct151452556607
940517487102
1014171168135
116012289403
1228b5a8b59b
13144ac0cab7
14986111c35
1557e194975
hex34caadd87

14171168135 has 8 divisors (see below), whose sum is σ = 17744767200. Its totient is φ = 10844024224.

The previous prime is 14171168129. The next prime is 14171168161. The reversal of 14171168135 is 53186117141.

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 14171168135 - 214 = 14171151751 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61613660 + ... + 61613889.

It is an arithmetic number, because the mean of its divisors is an integer number (2218095900).

Almost surely, 214171168135 is an apocalyptic number.

14171168135 is a deficient number, since it is larger than the sum of its proper divisors (3573599065).

14171168135 is a wasteful number, since it uses less digits than its factorization.

14171168135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123227577.

The product of its digits is 20160, while the sum is 38.

The spelling of 14171168135 in words is "fourteen billion, one hundred seventy-one million, one hundred sixty-eight thousand, one hundred thirty-five".

Divisors: 1 5 23 115 123227549 616137745 2834233627 14171168135