Base | Representation |
---|---|
bin | 111101111111011… |
… | …0100100111100100 |
3 | 12100222000022011020 |
4 | 1323332310213210 |
5 | 13224444103040 |
6 | 542223011140 |
7 | 102355161264 |
oct | 17376644744 |
9 | 5328008136 |
10 | 2080066020 |
11 | 97816342a |
12 | 4a0739ab0 |
13 | 271c2b7c6 |
14 | 15a37b7a4 |
15 | c292acd0 |
hex | 7bfb49e4 |
2080066020 has 24 divisors (see below), whose sum is σ = 5824185024. Its totient is φ = 554684256.
The previous prime is 2080065989. The next prime is 2080066049. The reversal of 2080066020 is 206600802.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17333824 + ... + 17333943.
It is an arithmetic number, because the mean of its divisors is an integer number (242674376).
Almost surely, 22080066020 is an apocalyptic number.
2080066020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2080066020 is an abundant number, since it is smaller than the sum of its proper divisors (3744119004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2080066020 is a wasteful number, since it uses less digits than its factorization.
2080066020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34667779 (or 34667777 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 2080066020 is about 45607.7407903527. The cubic root of 2080066020 is about 1276.5143651718.
Adding to 2080066020 its reverse (206600802), we get a palindrome (2286666822).
The spelling of 2080066020 in words is "two billion, eighty million, sixty-six thousand, twenty".
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