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2099530543488 = 27372199776011
BaseRepresentation
bin11110100011010101110…
…001011011000110000000
321102201020220010022221120
4132203111301123012000
5233344314304342423
64244302213552240
7304454216110500
oct36432561330600
97381226108846
102099530543488
1173a4512912a4
1229aaa0645680
13122ca5a241a1
1473891429a00
1539930dd3ee3
hex1e8d5c5b180

2099530543488 has 384 divisors, whose sum is σ = 6836957020800. Its totient is φ = 567617863680.

The previous prime is 2099530543483. The next prime is 2099530543499. The reversal of 2099530543488 is 8843450359902.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×20995305434882 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099530543483) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 349278403 + ... + 349284413.

It is an arithmetic number, because the mean of its divisors is an integer number (17804575575).

Almost surely, 22099530543488 is an apocalyptic number.

2099530543488 is a gapful number since it is divisible by the number (28) 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 2099530543488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3418478510400).

2099530543488 is an abundant number, since it is smaller than the sum of its proper divisors (4737426477312).

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

2099530543488 is a wasteful number, since it uses less digits than its factorization.

2099530543488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7038 (or 7019 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 60.

The spelling of 2099530543488 in words is "two trillion, ninety-nine billion, five hundred thirty million, five hundred forty-three thousand, four hundred eighty-eight".