Search a number
-
+
14321003143 = 37387054139
BaseRepresentation
bin11010101011001100…
…10010101010000111
31100222001111100002211
431111212102222013
5213312134100033
610325020444251
71014613342516
oct152546225207
940861440084
1014321003143
116089918697
1229380a9687
131472c81875
1499bd9667d
1558c3e02cd
hex355992a87

14321003143 has 4 divisors (see below), whose sum is σ = 14708057320. Its totient is φ = 13933948968.

The previous prime is 14321003141. The next prime is 14321003173. The reversal of 14321003143 is 34130012341.

14321003143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14321003143 - 21 = 14321003141 is a prime.

It is a super-2 number, since 2×143210031432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14321003141) 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 3 ways as a sum of consecutive naturals, for example, 193527033 + ... + 193527106.

It is an arithmetic number, because the mean of its divisors is an integer number (3677014330).

Almost surely, 214321003143 is an apocalyptic number.

14321003143 is a deficient number, since it is larger than the sum of its proper divisors (387054177).

14321003143 is an equidigital number, since it uses as much as digits as its factorization.

14321003143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387054176.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 14321003143 its reverse (34130012341), we get a palindrome (48451015484).

The spelling of 14321003143 in words is "fourteen billion, three hundred twenty-one million, three thousand, one hundred forty-three".

Divisors: 1 37 387054139 14321003143