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8080772206080 = 293571971911003
BaseRepresentation
bin111010110010111001110…
…0011101000111000000000
31001121111212220112121110110
41311211303203220320000
52024343410141043310
625104131104431320
71462550032304430
oct165456343507000
931544786477413
108080772206080
112636044277162
12aa6136318540
134680239ca042
141dd17bbca2c0
15e02ed11ad20
hex759738e8e00

8080772206080 has 640 divisors, whose sum is σ = 31123607961600. Its totient is φ = 1747228852224.

The previous prime is 8080772206057. The next prime is 8080772206123. The reversal of 8080772206080 is 806022770808.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 734409859 + ... + 734420861.

It is an arithmetic number, because the mean of its divisors is an integer number (48630637440).

Almost surely, 28080772206080 is an apocalyptic number.

8080772206080 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 8080772206080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15561803980800).

8080772206080 is an abundant number, since it is smaller than the sum of its proper divisors (23042835755520).

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

8080772206080 is a wasteful number, since it uses less digits than its factorization.

8080772206080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11774 (or 11758 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

Adding to 8080772206080 its reverse (806022770808), we get a palindrome (8886794976888).

The spelling of 8080772206080 in words is "eight trillion, eighty billion, seven hundred seventy-two million, two hundred six thousand, eighty".