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5897387520000 = 2123354412081
BaseRepresentation
bin101010111010001011110…
…1100000011000000000000
3202212210012002001110211000
41111310113230003000000
51233110322201120000
620313120013252000
71146033521552664
oct125642754030000
922783162043730
105897387520000
111974082568479
127b2b53194000
1333a17652ab02
14165613bdc8a4
15a3610705000
hex55d17b03000

5897387520000 has 1040 divisors, whose sum is σ = 22375768836960. Its totient is φ = 1533542400000.

The previous prime is 5897387519981. The next prime is 5897387520071. The reversal of 5897387520000 is 257837985.

5897387520000 is a `hidden beast` number, since 5 + 89 + 7 + 38 + 7 + 520 + 0 + 0 + 0 = 666.

It is a super-2 number, since 2×58973875200002 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2833918960 + ... + 2833921040.

Almost surely, 25897387520000 is an apocalyptic number.

5897387520000 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 5897387520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11187884418480).

5897387520000 is an abundant number, since it is smaller than the sum of its proper divisors (16478381316960).

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

5897387520000 is an equidigital number, since it uses as much as digits as its factorization.

5897387520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175 (or 2132 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 5897387520000 in words is "five trillion, eight hundred ninety-seven billion, three hundred eighty-seven million, five hundred twenty thousand".