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9999044352 = 28341159743
BaseRepresentation
bin10010100111111110…
…10100111100000000
3221210211222002020000
421103333110330000
5130434223404402
64332110120000
7502533321543
oct112377247400
927724862200
109999044352
114271222020
121b307b0000
13c347444bb
146abd9485a
153d7c6ec1c
hex253fd4f00

9999044352 has 360 divisors, whose sum is σ = 33121630080. Its totient is φ = 2974648320.

The previous prime is 9999044351. The next prime is 9999044383. The reversal of 9999044352 is 2534409999.

9999044352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9999044351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13457293 + ... + 13458035.

It is an arithmetic number, because the mean of its divisors is an integer number (92004528).

Almost surely, 29999044352 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 9999044352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16560815040).

9999044352 is an abundant number, since it is smaller than the sum of its proper divisors (23122585728).

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

9999044352 is a wasteful number, since it uses less digits than its factorization.

9999044352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 54.

The square root of 9999044352 is about 99995.2216458367. The cubic root of 9999044352 is about 2154.3660584722.

The spelling of 9999044352 in words is "nine billion, nine hundred ninety-nine million, forty-four thousand, three hundred fifty-two".