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3013518816 = 25357211719
BaseRepresentation
bin1011001110011110…
…1010010111100000
321210000110121200000
42303213222113200
522132430100231
61215010100000
7134451326100
oct26347522740
97700417600
103013518816
111307064320
1270127a600
13390438939
14208325200
151298646e6
hexb39ea5e0

3013518816 has 432 divisors, whose sum is σ = 11293551360. Its totient is φ = 781643520.

The previous prime is 3013518743. The next prime is 3013518829. The reversal of 3013518816 is 6188153103.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 4190905 + ... + 4191623.

It is an arithmetic number, because the mean of its divisors is an integer number (26142480).

Almost surely, 23013518816 is an apocalyptic number.

3013518816 is a gapful number since it is divisible by the number (36) 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 3013518816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5646775680).

3013518816 is an abundant number, since it is smaller than the sum of its proper divisors (8280032544).

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

3013518816 is a wasteful number, since it uses less digits than its factorization.

3013518816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 3013518816 is about 54895.5263751064. The cubic root of 3013518816 is about 1444.4127139346.

The spelling of 3013518816 in words is "three billion, thirteen million, five hundred eighteen thousand, eight hundred sixteen".