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2386485990000 = 2435547307457
BaseRepresentation
bin100010101110100101101…
…001100101001001110000
322110010221022102101100000
4202232211221211021300
5303100010403140000
65024200405030000
7334263230134020
oct42564551451160
98403838371300
102386485990000
11840115142482
123266253b5300
13144077181a98
1483713d25a80
1542128290000
hex22ba5a65270

2386485990000 has 1200 divisors, whose sum is σ = 9945355067648. Its totient is φ = 542515968000.

The previous prime is 2386485989989. The next prime is 2386485990013. The reversal of 2386485990000 is 995846832.

2386485990000 is a `hidden beast` number, since 2 + 3 + 8 + 6 + 48 + 599 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 5222069772 + ... + 5222070228.

Almost surely, 22386485990000 is an apocalyptic number.

2386485990000 is a gapful number since it is divisible by the number (20) 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 2386485990000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4972677533824).

2386485990000 is an abundant number, since it is smaller than the sum of its proper divisors (7558869077648).

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

2386485990000 is an equidigital number, since it uses as much as digits as its factorization.

2386485990000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 2386485990000 in words is "two trillion, three hundred eighty-six billion, four hundred eighty-five million, nine hundred ninety thousand".