Base | Representation |
---|---|
bin | 111101010001001… |
… | …0001111011111000 |
3 | 12022021100210122100 |
4 | 1322202101323320 |
5 | 13202241303322 |
6 | 535555023400 |
7 | 101642032401 |
oct | 17242217370 |
9 | 5267323570 |
10 | 2055806712 |
11 | 9654a4013 |
12 | 49459ab60 |
13 | 269bb679b |
14 | 1570649a8 |
15 | c0737dac |
hex | 7a891ef8 |
2055806712 has 24 divisors (see below), whose sum is σ = 5567810040. Its totient is φ = 685268880.
The previous prime is 2055806671. The next prime is 2055806747. The reversal of 2055806712 is 2176085502.
It is a happy number.
2055806712 is a `hidden beast` number, since 2 + 0 + 5 + 580 + 6 + 71 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14276364 + ... + 14276507.
It is an arithmetic number, because the mean of its divisors is an integer number (231992085).
Almost surely, 22055806712 is an apocalyptic number.
It is an amenable number.
2055806712 is an abundant number, since it is smaller than the sum of its proper divisors (3512003328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2055806712 is a wasteful number, since it uses less digits than its factorization.
2055806712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28552883 (or 28552876 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The square root of 2055806712 is about 45341.0047528724. The cubic root of 2055806712 is about 1271.5323871536.
The spelling of 2055806712 in words is "two billion, fifty-five million, eight hundred six thousand, seven hundred twelve".
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