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48498186303840 = 25357213859184651
BaseRepresentation
bin10110000011011110111010…
…01010101011100101100000
320100201101021222201211000110
423001233131022223211200
522324043241143210330
6251051431553451320
713133610160552500
oct1301573512534540
9210641258654013
1048498186303840
11144a8a68906a59
125533334570b40
13210a4896325a0
14bd947913ba00
15591838453db0
hex2c1bdd2ab960

48498186303840 has 576 divisors, whose sum is σ = 191605137534720. Its totient is φ = 10220616806400.

The previous prime is 48498186303757. The next prime is 48498186303863. The reversal of 48498186303840 is 4830368189484.

It is a happy number.

48498186303840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 262555515 + ... + 262740165.

It is an arithmetic number, because the mean of its divisors is an integer number (332647808220).

Almost surely, 248498186303840 is an apocalyptic number.

48498186303840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48498186303840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95802568767360).

48498186303840 is an abundant number, since it is smaller than the sum of its proper divisors (143106951230880).

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

48498186303840 is a wasteful number, since it uses less digits than its factorization.

48498186303840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185555 (or 185540 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 66.

The spelling of 48498186303840 in words is "forty-eight trillion, four hundred ninety-eight billion, one hundred eighty-six million, three hundred three thousand, eight hundred forty".