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52213763788 = 2213913938219
BaseRepresentation
bin110000101000001011…
…101100111011001100
311222202212102000122021
4300220023230323030
51323413210420123
635553042055524
73525622445404
oct605013547314
9158685360567
1052213763788
11201643435aa
12a15234a5a4
134c015b0124
142754751804
151558dcec5d
hexc282ececc

52213763788 has 12 divisors (see below), whose sum is σ = 91380751560. Its totient is φ = 26104977632.

The previous prime is 52213763783. The next prime is 52213763803. The reversal of 52213763788 is 88736731225.

It is not an unprimeable number, because it can be changed into a prime (52213763783) 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, 413458 + ... + 524761.

It is an arithmetic number, because the mean of its divisors is an integer number (7615062630).

Almost surely, 252213763788 is an apocalyptic number.

It is an amenable number.

52213763788 is a deficient number, since it is larger than the sum of its proper divisors (39166987772).

52213763788 is a wasteful number, since it uses less digits than its factorization.

52213763788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952136 (or 952134 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 52.

The spelling of 52213763788 in words is "fifty-two billion, two hundred thirteen million, seven hundred sixty-three thousand, seven hundred eighty-eight".

Divisors: 1 2 4 13913 27826 55652 938219 1876438 3752876 13053440947 26106881894 52213763788