| Base | Representation |
|---|---|
| bin | 10010001101010100010011… |
| … | …111101000010000000000000 |
| 3 | 101111112120110212222002121221 |
| 4 | 102031110103331002000000 |
| 5 | 40444012320000000000 |
| 6 | 442152124422124424 |
| 7 | 22603406023652050 |
| oct | 2215242375020000 |
| 9 | 344476425862557 |
| 10 | 80080000000000 |
| 11 | 23574812356220 |
| 12 | 8b94059b80714 |
| 13 | 358b685c97020 |
| 14 | 15abc6d72d560 |
| 15 | 93d0e7e0761a |
| hex | 48d513f42000 |
80080000000000 has 1232 divisors, whose sum is σ = 268783588245312. Its totient is φ = 23040000000000.
The previous prime is 80079999999997. The next prime is 80080000000009. The reversal of 80080000000000 is 8008.
It is a tau number, because it is divible by the number of its divisors (1232).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is not an unprimeable number, because it can be changed into a prime (80080000000009) by changing a digit.
It is a polite number, since it can be written in 87 ways as a sum of consecutive naturals, for example, 6159999999994 + ... + 6160000000006.
Almost surely, 280080000000000 is an apocalyptic number.
80080000000000 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 80080000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134391794122656).
80080000000000 is an abundant number, since it is smaller than the sum of its proper divisors (188703588245312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80080000000000 is an frugal number, since it uses more digits than its factorization.
80080000000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107 (or 38 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 80080000000000 its reverse (8008), we get a palindrome (80080000008008).
80080000000000 divided by its reverse (8008) gives a 10-th power (10000000000 = 1010).
It can be divided in two parts, 800 and 80000000000, that multiplied together give a 6-th power (64000000000000 = 2006).
The spelling of 80080000000000 in words is "eighty trillion, eighty billion", and thus it is an aban number and an uban number.
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