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5097681288 = 2332724771433
BaseRepresentation
bin1001011111101100…
…00111000110001000
3111011021012001002200
410233312013012020
540420001300123
62201501000200
7240216401400
oct45766070610
914137161080
105097681288
112186565447
12ba3253060
1363316cb7b
1436504b800
151ec7ee143
hex12fd87188

5097681288 has 288 divisors, whose sum is σ = 16671432960. Its totient is φ = 1402168320.

The previous prime is 5097681271. The next prime is 5097681289. The reversal of 5097681288 is 8821867905.

5097681288 is a `hidden beast` number, since 509 + 7 + 6 + 8 + 128 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (5097681289) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11772720 + ... + 11773152.

It is an arithmetic number, because the mean of its divisors is an integer number (57886920).

Almost surely, 25097681288 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 5097681288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8335716480).

5097681288 is an abundant number, since it is smaller than the sum of its proper divisors (11573751672).

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

5097681288 is a wasteful number, since it uses less digits than its factorization.

5097681288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The square root of 5097681288 is about 71398.0482086170. The cubic root of 5097681288 is about 1721.0397184111.

The spelling of 5097681288 in words is "five billion, ninety-seven million, six hundred eighty-one thousand, two hundred eighty-eight".