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143432013023 = 13195741101149
BaseRepresentation
bin1000010110010100110…
…1101101010011011111
3111201020000122012112122
42011211031231103133
54322222043404043
6145520341453155
713235243665115
oct2054515552337
9451200565478
10143432013023
11559136a5342
122396b1111bb
13106aa916130
146d2936dab5
153ae719e368
hex216536d4df

143432013023 has 16 divisors (see below), whose sum is σ = 162624924000. Its totient is φ = 125407336320.

The previous prime is 143432012989. The next prime is 143432013077. The reversal of 143432013023 is 320310234341.

It is a cyclic number.

It is not a de Polignac number, because 143432013023 - 26 = 143432012959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143432012983 and 143432013001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143432013083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1367453 + ... + 1468601.

It is an arithmetic number, because the mean of its divisors is an integer number (10164057750).

Almost surely, 2143432013023 is an apocalyptic number.

143432013023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

143432013023 is a deficient number, since it is larger than the sum of its proper divisors (19192910977).

143432013023 is a wasteful number, since it uses less digits than its factorization.

143432013023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106922.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 143432013023 its reverse (320310234341), we get a palindrome (463742247364).

The spelling of 143432013023 in words is "one hundred forty-three billion, four hundred thirty-two million, thirteen thousand, twenty-three".

Divisors: 1 13 19 247 5741 74633 101149 109079 1314937 1418027 1921831 24983803 580696409 7549053317 11033231771 143432013023