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143132322243 = 31392141160319
BaseRepresentation
bin1000010101001101011…
…0011110100111000011
3111200110010201100002010
42011103112132213003
54321113333302433
6145430514224003
713224644444061
oct2052326364703
9450403640063
10143132322243
115577a512209
12238a6885003
13106607c6001
146cdb63b031
153acac01e63
hex215359e9c3

143132322243 has 16 divisors (see below), whose sum is σ = 192307046400. Its totient is φ = 94690223520.

The previous prime is 143132322227. The next prime is 143132322269. The reversal of 143132322243 is 342223231341.

It is a happy number.

143132322243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143132322243 - 24 = 143132322227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143132322243.

It is not an unprimeable number, because it can be changed into a prime (143132322283) 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 15 ways as a sum of consecutive naturals, for example, 812638 + ... + 972956.

It is an arithmetic number, because the mean of its divisors is an integer number (12019190400).

Almost surely, 2143132322243 is an apocalyptic number.

143132322243 is a deficient number, since it is larger than the sum of its proper divisors (49174724157).

143132322243 is a wasteful number, since it uses less digits than its factorization.

143132322243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162602.

The product of its digits is 20736, while the sum is 30.

Adding to 143132322243 its reverse (342223231341), we get a palindrome (485355553584).

The spelling of 143132322243 in words is "one hundred forty-three billion, one hundred thirty-two million, three hundred twenty-two thousand, two hundred forty-three".

Divisors: 1 3 139 417 2141 6423 160319 297599 480957 892797 22284341 66853023 343242979 1029728937 47710774081 143132322243