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5720000000 = 29571113
BaseRepresentation
bin1010101001111000…
…00100011000000000
3112202122012002212212
411110330010120000
543203310000000
62343331241252
7261514124561
oct52474043000
915678162785
105720000000
112475877730
121137749228
137020813b0
143c3964168
15237279c35
hex154f04600

5720000000 has 320 divisors, whose sum is σ = 16783550784. Its totient is φ = 1920000000.

The previous prime is 5719999993. The next prime is 5720000017. The reversal of 5720000000 is 275.

It is a tau number, because it is divible by the number of its divisors (320).

It is a self number, because there is not a number n which added to its sum of digits gives 5720000000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439999994 + ... + 440000006.

Almost surely, 25720000000 is an apocalyptic number.

5720000000 is a gapful number since it is divisible by the number (50) 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 5720000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8391775392).

5720000000 is an abundant number, since it is smaller than the sum of its proper divisors (11063550784).

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

5720000000 is an frugal number, since it uses more digits than its factorization.

5720000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 5720000000 is about 75630.6816047561. The cubic root of 5720000000 is about 1788.4028073483.

Adding to 5720000000 its reverse (275), we get a palindrome (5720000275).

It can be divided in two parts, 5 and 720000000, that multiplied together give a square (3600000000 = 600002).

The spelling of 5720000000 in words is "five billion, seven hundred twenty million", and thus it is an aban number.