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5041681008 = 2437132194673
BaseRepresentation
bin1001011001000000…
…11111001001110000
3111000100210221011020
410230200133021300
540311132243013
62152140415440
7235636403310
oct45440371160
914010727136
105041681008
112157996621
12b88547580
13624693600
1435b831440
151e793b623
hex12c81f270

5041681008 has 240 divisors, whose sum is σ = 16969985280. Its totient is φ = 1259421696.

The previous prime is 5041681003. The next prime is 5041681031. The reversal of 5041681008 is 8001861405.

It is a self number, because there is not a number n which added to its sum of digits gives 5041681008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5041681003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1076560 + ... + 1081232.

It is an arithmetic number, because the mean of its divisors is an integer number (70708272).

Almost surely, 25041681008 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 5041681008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8484992640).

5041681008 is an abundant number, since it is smaller than the sum of its proper divisors (11928304272).

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

5041681008 is a wasteful number, since it uses less digits than its factorization.

5041681008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736 (or 4717 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 5041681008 is about 71004.7956690251. The cubic root of 5041681008 is about 1714.7143722177.

The spelling of 5041681008 in words is "five billion, forty-one million, six hundred eighty-one thousand, eight".