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50280530052 = 2234190044171
BaseRepresentation
bin101110110100111101…
…000000000010000100
311210210010200120111210
4232310331000002010
51310433303430202
635033142131420
73426666311424
oct566475000204
9153703616453
1050280530052
111a362059475
1298b2a20b70
134983c1173c
14260dab6484
151494309c6c
hexbb4f40084

50280530052 has 12 divisors (see below), whose sum is σ = 117321236816. Its totient is φ = 16760176680.

The previous prime is 50280530051. The next prime is 50280530057. The reversal of 50280530052 is 25003508205.

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

It is not an unprimeable number, because it can be changed into a prime (50280530051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2095022074 + ... + 2095022097.

Almost surely, 250280530052 is an apocalyptic number.

It is an amenable number.

50280530052 is an abundant number, since it is smaller than the sum of its proper divisors (67040706764).

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

50280530052 is a wasteful number, since it uses less digits than its factorization.

50280530052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190044178 (or 4190044176 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 50280530052 in words is "fifty billion, two hundred eighty million, five hundred thirty thousand, fifty-two".

Divisors: 1 2 3 4 6 12 4190044171 8380088342 12570132513 16760176684 25140265026 50280530052