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11309771010384 = 24337112416911091
BaseRepresentation
bin1010010010010100001011…
…1000100011000101010000
31111001012111101110110111000
42210211002320203011100
52440244402334313014
640015345335222000
72245050445263510
oct244450270430520
944035441413430
1011309771010384
1136704a0987a00
121327aab517900
136406786759c2
142b157826d840
151492d6a92509
hexa4942e23150

11309771010384 has 960 divisors, whose sum is σ = 41873699911680. Its totient is φ = 2859183360000.

The previous prime is 11309771010383. The next prime is 11309771010443. The reversal of 11309771010384 is 48301017790311.

11309771010384 is a `hidden beast` number, since 113 + 0 + 97 + 71 + 0 + 1 + 0 + 384 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11309771010383) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10366425679 + ... + 10366426769.

It is an arithmetic number, because the mean of its divisors is an integer number (43618437408).

Almost surely, 211309771010384 is an apocalyptic number.

11309771010384 is a gapful number since it is divisible by the number (14) 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 11309771010384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20936849955840).

11309771010384 is an abundant number, since it is smaller than the sum of its proper divisors (30563928901296).

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

11309771010384 is a wasteful number, since it uses less digits than its factorization.

11309771010384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869 (or 1846 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 11309771010384 in words is "eleven trillion, three hundred nine billion, seven hundred seventy-one million, ten thousand, three hundred eighty-four".