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243052500052 = 22181463725071
BaseRepresentation
bin1110001001011100001…
…1101101010001010100
3212020100202011021212101
43202113003231101110
512440232420000202
6303353510331444
723363032106605
oct3422703552124
9766322137771
10243052500052
119409488875a
123b131959b84
1319bc590828b
14ba99c3ddac
1564c7e20887
hex38970ed454

243052500052 has 24 divisors (see below), whose sum is σ = 428616161792. Its totient is φ = 120593642400.

The previous prime is 243052500029. The next prime is 243052500059. The reversal of 243052500052 is 250005250342.

243052500052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243052500059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27324 + ... + 697747.

Almost surely, 2243052500052 is an apocalyptic number.

It is an amenable number.

243052500052 is a deficient number, since it is larger than the sum of its proper divisors (185563661740).

243052500052 is a wasteful number, since it uses less digits than its factorization.

243052500052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725719 (or 725717 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

Adding to 243052500052 its reverse (250005250342), we get a palindrome (493057750394).

The spelling of 243052500052 in words is "two hundred forty-three billion, fifty-two million, five hundred thousand, fifty-two".

Divisors: 1 2 4 181 362 463 724 926 1852 83803 167606 335212 725071 1450142 2900284 131237851 262475702 335707873 524951404 671415746 1342831492 60763125013 121526250026 243052500052