Base | Representation |
---|---|
bin | 111100001110000… |
… | …1101010111101000 |
3 | 12012211020012101122 |
4 | 1320130031113220 |
5 | 13114242120322 |
6 | 532301434412 |
7 | 101034222050 |
oct | 17034152750 |
9 | 5184205348 |
10 | 2020660712 |
11 | 947679334 |
12 | 48486ba08 |
13 | 26282c435 |
14 | 152516560 |
15 | bc5e4442 |
hex | 7870d5e8 |
2020660712 has 16 divisors (see below), whose sum is σ = 4329987360. Its totient is φ = 865997424.
The previous prime is 2020660667. The next prime is 2020660739. The reversal of 2020660712 is 2170660202.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18041558 + ... + 18041669.
It is an arithmetic number, because the mean of its divisors is an integer number (270624210).
Almost surely, 22020660712 is an apocalyptic number.
It is an amenable number.
2020660712 is an abundant number, since it is smaller than the sum of its proper divisors (2309326648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020660712 is a wasteful number, since it uses less digits than its factorization.
2020660712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36083240 (or 36083236 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 2020660712 is about 44951.7598320689. The cubic root of 2020660712 is about 1264.2446733665.
The spelling of 2020660712 in words is "two billion, twenty million, six hundred sixty thousand, seven hundred twelve".
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