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143422120513 = 747435933497
BaseRepresentation
bin1000010110010010011…
…1111110001001000001
3111201012100000121120101
42011210213332021001
54322212030324023
6145515345442401
713235063624020
oct2054447761101
9451170017511
10143422120513
1155909058a11
1223967940401
13106a8861489
146d27d168b7
153ae63981ad
hex21649fe241

143422120513 has 8 divisors (see below), whose sum is σ = 167398463232. Its totient is φ = 120317644896.

The previous prime is 143422120451. The next prime is 143422120519. The reversal of 143422120513 is 315021224341.

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

It is a cyclic number.

It is not a de Polignac number, because 143422120513 - 217 = 143421989441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143422120519) 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 7 ways as a sum of consecutive naturals, for example, 217966420 + ... + 217967077.

It is an arithmetic number, because the mean of its divisors is an integer number (20924807904).

Almost surely, 2143422120513 is an apocalyptic number.

It is an amenable number.

143422120513 is a deficient number, since it is larger than the sum of its proper divisors (23976342719).

143422120513 is an equidigital number, since it uses as much as digits as its factorization.

143422120513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435933551.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 143422120513 its reverse (315021224341), we get a palindrome (458443344854).

The spelling of 143422120513 in words is "one hundred forty-three billion, four hundred twenty-two million, one hundred twenty thousand, five hundred thirteen".

Divisors: 1 7 47 329 435933497 3051534479 20488874359 143422120513