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143520430104 = 23321993339307
BaseRepresentation
bin1000010110101001111…
…0111111100000011000
3111201110012000020222100
42011222132333200120
54322412212230404
6145533220523400
713240366345632
oct2055236774030
9451405006870
10143520430104
11559595a5407
1223994850560
13106c303272c
146d36dc7a52
153aeed16d39
hex216a7bf818

143520430104 has 24 divisors (see below), whose sum is σ = 388701165060. Its totient is φ = 47840143344.

The previous prime is 143520430099. The next prime is 143520430159. The reversal of 143520430104 is 401034025341.

It is a happy number.

143520430104 is a `hidden beast` number, since 1 + 4 + 3 + 520 + 4 + 30 + 104 = 666.

143520430104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1435204301042 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 996669582 + ... + 996669725.

Almost surely, 2143520430104 is an apocalyptic number.

It is an amenable number.

143520430104 is an abundant number, since it is smaller than the sum of its proper divisors (245180734956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143520430104 is a wasteful number, since it uses less digits than its factorization.

143520430104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993339319 (or 1993339312 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 143520430104 its reverse (401034025341), we get a palindrome (544554455445).

The spelling of 143520430104 in words is "one hundred forty-three billion, five hundred twenty million, four hundred thirty thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1993339307 3986678614 5980017921 7973357228 11960035842 15946714456 17940053763 23920071684 35880107526 47840143368 71760215052 143520430104