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143200041041 = 773185252317
BaseRepresentation
bin1000010101011101100…
…0110011100001010001
3111200121212010210210202
42011113120303201101
54321233202303131
6145441333504545
713226426160011
oct2052730634121
9450555123722
10143200041041
1155804765362
12239054a2155
13106718463c5
146d06627c41
153ad1b2bbcb
hex2157633851

143200041041 has 4 divisors (see below), whose sum is σ = 143385294132. Its totient is φ = 143014787952.

The previous prime is 143200040999. The next prime is 143200041091. The reversal of 143200041041 is 140140002341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7263300625 + 135936740416 = 85225^2 + 368696^2 .

It is a cyclic number.

It is not a de Polignac number, because 143200041041 - 234 = 126020171857 is a prime.

It is a super-3 number, since 3×1432000410413 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143200041091) 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 3 ways as a sum of consecutive naturals, for example, 92625386 + ... + 92626931.

It is an arithmetic number, because the mean of its divisors is an integer number (35846323533).

Almost surely, 2143200041041 is an apocalyptic number.

It is an amenable number.

143200041041 is a deficient number, since it is larger than the sum of its proper divisors (185253091).

143200041041 is an equidigital number, since it uses as much as digits as its factorization.

143200041041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185253090.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 143200041041 its reverse (140140002341), we get a palindrome (283340043382).

The spelling of 143200041041 in words is "one hundred forty-three billion, two hundred million, forty-one thousand, forty-one".

Divisors: 1 773 185252317 143200041041