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52423924826880 = 28355761221477
BaseRepresentation
bin10111110101101111001010…
…11010101100001100000000
320212121200022110100121200000
423322313211122230030000
523332403144223430010
6303255115114400000
714020334504460105
oct1372674532541400
9225550273317600
1052423924826880
111578195296a872
125a68136430000
13233372a161679
14cd348d8c8aac
1560d9eeb287c0
hex2fade56ac300

52423924826880 has 432 divisors, whose sum is σ = 188347169765664. Its totient is φ = 13961280061440.

The previous prime is 52423924826773. The next prime is 52423924826881. The reversal of 52423924826880 is 8862842932425.

It is a happy number.

52423924826880 is a `hidden beast` number, since 5 + 2 + 4 + 2 + 3 + 92 + 482 + 68 + 8 + 0 = 666.

52423924826880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (432).

It is not an unprimeable number, because it can be changed into a prime (52423924826881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236590702 + ... + 236812178.

It is an arithmetic number, because the mean of its divisors is an integer number (435988818902).

Almost surely, 252423924826880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52423924826880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94173584882832).

52423924826880 is an abundant number, since it is smaller than the sum of its proper divisors (135923244938784).

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

52423924826880 is an equidigital number, since it uses as much as digits as its factorization.

52423924826880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222274 (or 222248 counting only the distinct ones).

The product of its (nonzero) digits is 106168320, while the sum is 63.

The spelling of 52423924826880 in words is "fifty-two trillion, four hundred twenty-three billion, nine hundred twenty-four million, eight hundred twenty-six thousand, eight hundred eighty".