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5897193876882 = 23271179216124923
BaseRepresentation
bin101010111010000110000…
…1001010110110110010010
3202212202200120200101101200
41111310030021112312102
51233104423113030012
620313044455012030
71146025650612540
oct125641411266622
922782616611350
105897193876882
111973a93227540
127b2aba36a016
1333a14538b099
141655d61d2d90
15a35ed7043dc
hex55d0c256d92

5897193876882 has 192 divisors, whose sum is σ = 16139841269760. Its totient is φ = 1511589081600.

The previous prime is 5897193876863. The next prime is 5897193876943. The reversal of 5897193876882 is 2886783917985.

5897193876882 is a `hidden beast` number, since 5 + 8 + 97 + 19 + 387 + 68 + 82 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 236604073 + ... + 236628995.

It is an arithmetic number, because the mean of its divisors is an integer number (84061673280).

Almost surely, 25897193876882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5897193876882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8069920634880).

5897193876882 is an abundant number, since it is smaller than the sum of its proper divisors (10242647392878).

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

5897193876882 is a wasteful number, since it uses less digits than its factorization.

5897193876882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27189 (or 27186 counting only the distinct ones).

The product of its digits is 2926264320, while the sum is 81.

The spelling of 5897193876882 in words is "five trillion, eight hundred ninety-seven billion, one hundred ninety-three million, eight hundred seventy-six thousand, eight hundred eighty-two".