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550241443212 = 22345853453601
BaseRepresentation
bin10000000000111001111…
…00100001110110001100
31221121021021100110200120
420000130330201312030
533003343302140322
61100435531424540
754516332045226
oct10003474416614
91847237313616
10550241443212
111a23a0a4a39a
128a7828b5150
133cb6cc254b6
141c8bba43416
15e4a67bba5c
hex801cf21d8c

550241443212 has 12 divisors (see below), whose sum is σ = 1283896700856. Its totient is φ = 183413814400.

The previous prime is 550241443177. The next prime is 550241443229. The reversal of 550241443212 is 212344142055.

It is a tau number, because it is divible by the number of its divisors (12).

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, 22926726789 + ... + 22926726812.

It is an arithmetic number, because the mean of its divisors is an integer number (106991391738).

Almost surely, 2550241443212 is an apocalyptic number.

It is an amenable number.

550241443212 is an abundant number, since it is smaller than the sum of its proper divisors (733655257644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550241443212 is a wasteful number, since it uses less digits than its factorization.

550241443212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45853453608 (or 45853453606 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 550241443212 its reverse (212344142055), we get a palindrome (762585585267).

The spelling of 550241443212 in words is "five hundred fifty billion, two hundred forty-one million, four hundred forty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 45853453601 91706907202 137560360803 183413814404 275120721606 550241443212