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5720133888 = 283271731673
BaseRepresentation
bin1010101001111001…
…00101000100000000
3112202122102220112200
411110330211010000
543203323241023
62343334153200
7261515223120
oct52474450400
915678386480
105720133888
112475959287
1211377b2800
137020ca311
143c399ac80
152372a4743
hex154f25100

5720133888 has 432 divisors, whose sum is σ = 20631776256. Its totient is φ = 1486356480.

The previous prime is 5720133877. The next prime is 5720133893. The reversal of 5720133888 is 8883310275.

It is a super-3 number, since 3×57201338883 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8499120 + ... + 8499792.

Almost surely, 25720133888 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 5720133888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10315888128).

5720133888 is an abundant number, since it is smaller than the sum of its proper divisors (14911642368).

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

5720133888 is a wasteful number, since it uses less digits than its factorization.

5720133888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 5720133888 is about 75631.5667429943. The cubic root of 5720133888 is about 1788.4167609501.

The spelling of 5720133888 in words is "five billion, seven hundred twenty million, one hundred thirty-three thousand, eight hundred eighty-eight".