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4899042918 = 2337112234657
BaseRepresentation
bin1001001000000000…
…10111011001100110
3110122102102011111000
410210000113121212
540013123333133
62130043254130
7232255114650
oct44400273146
913572364430
104899042918
112094422500
12b4881a346
13600c71583
143469016d0
151da163413
hex124017666

4899042918 has 192 divisors, whose sum is σ = 14273602560. Its totient is φ = 1216892160.

The previous prime is 4899042917. The next prime is 4899042931. The reversal of 4899042918 is 8192409984.

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 (4899042917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1049646 + ... + 1054302.

It is an arithmetic number, because the mean of its divisors is an integer number (74341680).

Almost surely, 24899042918 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4899042918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7136801280).

4899042918 is an abundant number, since it is smaller than the sum of its proper divisors (9374559642).

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

4899042918 is a wasteful number, since it uses less digits than its factorization.

4899042918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4720 (or 4703 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The square root of 4899042918 is about 69993.1633661460. The cubic root of 4899042918 is about 1698.3886597988.

The spelling of 4899042918 in words is "four billion, eight hundred ninety-nine million, forty-two thousand, nine hundred eighteen".