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200443311142 = 2321731153763
BaseRepresentation
bin1011101010101101011…
…0100011010000100110
3201011101020110020001121
42322223112203100212
511241001441424032
6232025443444154
720324113014214
oct2725326432046
9634336406047
10200443311142
117800a029448
1232a2008665a
1315b95116469
1499b6d1bcb4
155332340a97
hex2eab5a3426

200443311142 has 8 divisors (see below), whose sum is σ = 300758437656. Its totient is φ = 100190498592.

The previous prime is 200443311121. The next prime is 200443311149. The reversal of 200443311142 is 241113344002.

200443311142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200443311149) 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 3 ways as a sum of consecutive naturals, for example, 15570448 + ... + 15583315.

It is an arithmetic number, because the mean of its divisors is an integer number (37594804707).

Almost surely, 2200443311142 is an apocalyptic number.

200443311142 is a deficient number, since it is larger than the sum of its proper divisors (100315126514).

200443311142 is a wasteful number, since it uses less digits than its factorization.

200443311142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31156982.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 200443311142 its reverse (241113344002), we get a palindrome (441556655144).

The spelling of 200443311142 in words is "two hundred billion, four hundred forty-three million, three hundred eleven thousand, one hundred forty-two".

Divisors: 1 2 3217 6434 31153763 62307526 100221655571 200443311142