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68325927120 = 243251167712743
BaseRepresentation
bin111111101000100010…
…101110100011010000
320112100202021201121100
4333220202232203100
52104412414131440
651215525424400
74636115540463
oct775042564320
9215322251540
1068325927120
1126a82228370
12112aa26b100
13659b678299
14344255d2da
151b9d67e230
hexfe88ae8d0

68325927120 has 240 divisors, whose sum is σ = 250710774912. Its totient is φ = 16538096640.

The previous prime is 68325927091. The next prime is 68325927139. The reversal of 68325927120 is 2172952386.

68325927120 is a `hidden beast` number, since 6 + 8 + 32 + 592 + 7 + 1 + 20 = 666.

68325927120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 5355469 + ... + 5368211.

Almost surely, 268325927120 is an apocalyptic number.

68325927120 is a gapful number since it is divisible by the number (60) 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 68325927120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125355387456).

68325927120 is an abundant number, since it is smaller than the sum of its proper divisors (182384847792).

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

68325927120 is a wasteful number, since it uses less digits than its factorization.

68325927120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13450 (or 13441 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 68325927120 in words is "sixty-eight billion, three hundred twenty-five million, nine hundred twenty-seven thousand, one hundred twenty".