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80788013642200 = 235217231199226571
BaseRepresentation
bin10010010111100111101100…
…110110101111000111011000
3101121001020222120112200211211
4102113213230312233013120
541042112322443022300
6443453300123432504
723005512201424654
oct2227475466570730
9347036876480754
1080788013642200
112381800561a907
129089312385734
13361037a742687
1415d423704da64
159517357a24ba
hex4979ecdaf1d8

80788013642200 has 288 divisors, whose sum is σ = 207003429504000. Its totient is φ = 29285169408000.

The previous prime is 80788013642093. The next prime is 80788013642213. The reversal of 80788013642200 is 224631088708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 356454915 + ... + 356681485.

It is an arithmetic number, because the mean of its divisors is an integer number (718761908000).

Almost surely, 280788013642200 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 80788013642200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103501714752000).

80788013642200 is an abundant number, since it is smaller than the sum of its proper divisors (126215415861800).

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

80788013642200 is a wasteful number, since it uses less digits than its factorization.

80788013642200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226851 (or 226825 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 80788013642200 in words is "eighty trillion, seven hundred eighty-eight billion, thirteen million, six hundred forty-two thousand, two hundred".