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143133434339 = 720447633477
BaseRepresentation
bin1000010101001101101…
…0101110000111100011
3111200110012210211120212
42011103122232013203
54321114124344324
6145430554124335
713224660055250
oct2052332560743
9450405724525
10143133434339
11557801017a5
12238a71206ab
1310660ac525c
146cdb84a427
153acad7170e
hex21536ae1e3

143133434339 has 4 divisors (see below), whose sum is σ = 163581067824. Its totient is φ = 122685800856.

The previous prime is 143133434333. The next prime is 143133434341. The reversal of 143133434339 is 933434331341.

143133434339 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, and also an emirpimes, since its reverse is a distinct semiprime: 933434331341 = 1317125452911.

It is a cyclic number.

It is not a de Polignac number, because 143133434339 - 228 = 142864998883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143133434296 and 143133434305.

It is not an unprimeable number, because it can be changed into a prime (143133434333) 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, 10223816732 + ... + 10223816745.

It is an arithmetic number, because the mean of its divisors is an integer number (40895266956).

Almost surely, 2143133434339 is an apocalyptic number.

143133434339 is a deficient number, since it is larger than the sum of its proper divisors (20447633485).

143133434339 is an equidigital number, since it uses as much as digits as its factorization.

143133434339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20447633484.

The product of its digits is 419904, while the sum is 41.

The spelling of 143133434339 in words is "one hundred forty-three billion, one hundred thirty-three million, four hundred thirty-four thousand, three hundred thirty-nine".

Divisors: 1 7 20447633477 143133434339