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65285376095340 = 223354711172302879
BaseRepresentation
bin11101101100000011011111…
…01001101011010001101100
322120011012222002222100021000
432312001233221223101230
532024113422240022330
6350503404315040300
716515466323454542
oct1666015751532154
9276135862870230
1065285376095340
1119890410901945
1273a48b0440090
132a574ccb1711b
141219b86d3bd92
15783350bae560
hex3b606fa6b46c

65285376095340 has 192 divisors, whose sum is σ = 207617343897600. Its totient is φ = 17023758481152.

The previous prime is 65285376095339. The next prime is 65285376095371. The reversal of 65285376095340 is 4359067358256.

It is a happy number.

65285376095340 is a `hidden beast` number, since 6 + 5 + 2 + 8 + 5 + 37 + 60 + 9 + 534 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27198021 + ... + 29500899.

It is an arithmetic number, because the mean of its divisors is an integer number (1081340332800).

Almost surely, 265285376095340 is an apocalyptic number.

65285376095340 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 65285376095340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103808671948800).

65285376095340 is an abundant number, since it is smaller than the sum of its proper divisors (142331967802260).

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

65285376095340 is a wasteful number, since it uses less digits than its factorization.

65285376095340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304061 (or 2304053 counting only the distinct ones).

The product of its (nonzero) digits is 163296000, while the sum is 63.

The spelling of 65285376095340 in words is "sixty-five trillion, two hundred eighty-five billion, three hundred seventy-six million, ninety-five thousand, three hundred forty".