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4913993616 = 243731797181
BaseRepresentation
bin1001001001110010…
…11001011110010000
3110200110112201222120
410210321121132100
540030440243431
62131335534240
7232526154000
oct44471313620
913613481876
104913993616
1120a1904154
12b5182a380
136040a763c
143488b4000
151db618196
hex124e59790

4913993616 has 320 divisors, whose sum is σ = 15923980800. Its totient is φ = 1300561920.

The previous prime is 4913993611. The next prime is 4913993621. The reversal of 4913993616 is 6163993194.

It is an interprime number because it is at equal distance from previous prime (4913993611) and next prime (4913993621).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (4913993611) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27149046 + ... + 27149226.

It is an arithmetic number, because the mean of its divisors is an integer number (49762440).

Almost surely, 24913993616 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 4913993616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7961990400).

4913993616 is an abundant number, since it is smaller than the sum of its proper divisors (11009987184).

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

4913993616 is a wasteful number, since it uses less digits than its factorization.

4913993616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 307 counting only the distinct ones).

The product of its digits is 944784, while the sum is 51.

The square root of 4913993616 is about 70099.8831382763. The cubic root of 4913993616 is about 1700.1145961965.

The spelling of 4913993616 in words is "four billion, nine hundred thirteen million, nine hundred ninety-three thousand, six hundred sixteen".