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80793934037760 = 28352910710962207
BaseRepresentation
bin10010010111101101001101…
…101111010000001100000000
3101121001211021011210221202110
4102113231031233100030000
541042211434103202020
6443500115414215320
723006112001105266
oct2227551557201400
9347054234727673
1080793934037760
112381a57351a6a9
12908a4a5054540
133610ab2189108
1415d463945a436
159519804138e0
hex497b4dbd0300

80793934037760 has 576 divisors, whose sum is σ = 271904300236800. Its totient is φ = 20418314305536.

The previous prime is 80793934037741. The next prime is 80793934037809. The reversal of 80793934037760 is 6773043939708.

It is a junction number, because it is equal to n+sod(n) for n = 80793934037691 and 80793934037700.

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, 1298760577 + ... + 1298822783.

It is an arithmetic number, because the mean of its divisors is an integer number (472056076800).

Almost surely, 280793934037760 is an apocalyptic number.

80793934037760 is a gapful number since it is divisible by the number (80) 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 80793934037760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135952150118400).

80793934037760 is an abundant number, since it is smaller than the sum of its proper divisors (191110366199040).

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

80793934037760 is a wasteful number, since it uses less digits than its factorization.

80793934037760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62476 (or 62462 counting only the distinct ones).

The product of its (nonzero) digits is 144027072, while the sum is 66.

The spelling of 80793934037760 in words is "eighty trillion, seven hundred ninety-three billion, nine hundred thirty-four million, thirty-seven thousand, seven hundred sixty".