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14102002142 = 245471550693
BaseRepresentation
bin11010010001000101…
…10111100111011110
31100101210101221012122
431020202313213132
5212340103032032
610251154502542
71006314016604
oct151042674736
940353357178
1014102002142
115a87237a28
122896894a52
1314397a3a87
1497ac69874
15578081012
hex3488b79de

14102002142 has 8 divisors (see below), whose sum is σ = 21157668936. Its totient is φ = 7049445832.

The previous prime is 14102002097. The next prime is 14102002147. The reversal of 14102002142 is 24120020141.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14102002142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14102002147) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 766253 + ... + 784440.

It is an arithmetic number, because the mean of its divisors is an integer number (2644708617).

Almost surely, 214102002142 is an apocalyptic number.

14102002142 is a deficient number, since it is larger than the sum of its proper divisors (7055666794).

14102002142 is a wasteful number, since it uses less digits than its factorization.

14102002142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555242.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 14102002142 its reverse (24120020141), we get a palindrome (38222022283).

The spelling of 14102002142 in words is "fourteen billion, one hundred two million, two thousand, one hundred forty-two".

Divisors: 1 2 4547 9094 1550693 3101386 7051001071 14102002142