Search a number
-
+
5721600000 = 212355149
BaseRepresentation
bin1010101010000100…
…01011000000000000
3112202202012101200010
411111002023000000
543204212200000
62343425424520
7261533540364
oct52502130000
915682171603
105721600000
11247676a846
12113819b140
137024c173c
143c3c5d2a4
15237493d50
hex15508b000

5721600000 has 312 divisors, whose sum is σ = 19196427600. Its totient is φ = 1515520000.

The previous prime is 5721599957. The next prime is 5721600013. The reversal of 5721600000 is 61275.

It is a self number, because there is not a number n which added to its sum of digits gives 5721600000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38399926 + ... + 38400074.

Almost surely, 25721600000 is an apocalyptic number.

5721600000 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 5721600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9598213800).

5721600000 is an abundant number, since it is smaller than the sum of its proper divisors (13474827600).

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

5721600000 is an frugal number, since it uses more digits than its factorization.

5721600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 5721600000 is about 75641.2585828660. The cubic root of 5721600000 is about 1788.5695426473.

Adding to 5721600000 its reverse (61275), we get a palindrome (5721661275).

The spelling of 5721600000 in words is "five billion, seven hundred twenty-one million, six hundred thousand".