Search a number
-
+
14013144871 = 1111811078681
BaseRepresentation
bin11010000110011111…
…11001111100100111
31100011121012111221121
431003033321330213
5212144331113441
610234302154411
71004154523525
oct150317717447
940147174847
1014013144871
115a41067170
122870b82a07
131424261ccb
1496d139315
1557037cdd1
hex3433f9f27

14013144871 has 8 divisors (see below), whose sum is σ = 15300025488. Its totient is φ = 12728424000.

The previous prime is 14013144857. The next prime is 14013144877. The reversal of 14013144871 is 17844131041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14013144871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013144877) 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, 526350 + ... + 552331.

It is an arithmetic number, because the mean of its divisors is an integer number (1912503186).

Almost surely, 214013144871 is an apocalyptic number.

14013144871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14013144871 is a deficient number, since it is larger than the sum of its proper divisors (1286880617).

14013144871 is a wasteful number, since it uses less digits than its factorization.

14013144871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079873.

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 14013144871 in words is "fourteen billion, thirteen million, one hundred forty-four thousand, eight hundred seventy-one".

Divisors: 1 11 1181 12991 1078681 11865491 1273922261 14013144871