Search a number
-
+
14103442143 = 33774621387
BaseRepresentation
bin11010010001010000…
…10111001011011111
31100101220010002112000
431020220113023133
5212340440122033
610251245413343
71006332165060
oct151050271337
940356102460
1014103442143
115a8803090a
12289726a253
131439b8934b
1497b122567
15578267a13
hex348a172df

14103442143 has 16 divisors (see below), whose sum is σ = 23878844160. Its totient is φ = 8059109688.

The previous prime is 14103442099. The next prime is 14103442159. The reversal of 14103442143 is 34124430141.

14103442143 is a `hidden beast` number, since 1 + 410 + 34 + 4 + 214 + 3 = 666.

It is not a de Polignac number, because 14103442143 - 26 = 14103442079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14103442183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37310505 + ... + 37310882.

It is an arithmetic number, because the mean of its divisors is an integer number (1492427760).

Almost surely, 214103442143 is an apocalyptic number.

14103442143 is a deficient number, since it is larger than the sum of its proper divisors (9775402017).

14103442143 is an equidigital number, since it uses as much as digits as its factorization.

14103442143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74621403 (or 74621397 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 14103442143 its reverse (34124430141), we get a palindrome (48227872284).

The spelling of 14103442143 in words is "fourteen billion, one hundred three million, four hundred forty-two thousand, one hundred forty-three".

Divisors: 1 3 7 9 21 27 63 189 74621387 223864161 522349709 671592483 1567049127 2014777449 4701147381 14103442143