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143240430104 = 2329617415647
BaseRepresentation
bin1000010101100111001…
…0111000001000011000
3111200201200010210011222
42011121302320020120
54321324022230404
6145445335311212
713230426365252
oct2053162701030
9450650123158
10143240430104
1155825541252
1223916b1b508
131067a018065
146d0bb3ccd2
153ad5458dbe
hex2159cb8218

143240430104 has 16 divisors (see below), whose sum is σ = 277837041600. Its totient is φ = 69150552352.

The previous prime is 143240430097. The next prime is 143240430119. The reversal of 143240430104 is 401034042341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308707592 + ... + 308708055.

It is an arithmetic number, because the mean of its divisors is an integer number (17364815100).

Almost surely, 2143240430104 is an apocalyptic number.

It is an amenable number.

143240430104 is a deficient number, since it is larger than the sum of its proper divisors (134596611496).

143240430104 is a wasteful number, since it uses less digits than its factorization.

143240430104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617415682 (or 617415678 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 143240430104 its reverse (401034042341), we get a palindrome (544274472445).

The spelling of 143240430104 in words is "one hundred forty-three billion, two hundred forty million, four hundred thirty thousand, one hundred four".

Divisors: 1 2 4 8 29 58 116 232 617415647 1234831294 2469662588 4939325176 17905053763 35810107526 71620215052 143240430104