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5897597181696 = 28331128638171
BaseRepresentation
bin101010111010010010000…
…1011110101111100000000
3202212210201200120101121000
41111310210023311330000
51233111234334303241
620313152503132000
71146041645630403
oct125644413657400
922783650511530
105897597181696
11197417a94a400
127b2bb1444000
1333a1aaab899c
141656339b7d3a
15a3623d1beb6
hex55d242f5f00

5897597181696 has 432 divisors, whose sum is σ = 19194404060160. Its totient is φ = 1784861337600.

The previous prime is 5897597181691. The next prime is 5897597181703. The reversal of 5897597181696 is 6961817957985.

5897597181696 is a `hidden beast` number, since 5 + 8 + 9 + 7 + 597 + 1 + 8 + 16 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5897597181691) 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, 721767691 + ... + 721775861.

It is an arithmetic number, because the mean of its divisors is an integer number (44431490880).

Almost surely, 25897597181696 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 5897597181696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9597202030080).

5897597181696 is an abundant number, since it is smaller than the sum of its proper divisors (13296806878464).

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

5897597181696 is a wasteful number, since it uses less digits than its factorization.

5897597181696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9081 (or 9050 counting only the distinct ones).

The product of its digits is 2057529600, while the sum is 81.

The spelling of 5897597181696 in words is "five trillion, eight hundred ninety-seven billion, five hundred ninety-seven million, one hundred eighty-one thousand, six hundred ninety-six".