Base | Representation |
---|---|
bin | 1101001010010101… |
… | …11001100010011111 |
3 | 200020110001022000011 |
4 | 12211022321202133 |
5 | 103432403040210 |
6 | 3125054144051 |
7 | 340050363520 |
oct | 64512714237 |
9 | 20213038004 |
10 | 7066065055 |
11 | 2aa6678295 |
12 | 14524b2027 |
13 | 887bc76aa |
14 | 4b0636847 |
15 | 2b5518d8a |
hex | 1a52b989f |
7066065055 has 16 divisors (see below), whose sum is σ = 9741348864. Its totient is φ = 4819929120.
The previous prime is 7066065031. The next prime is 7066065067. The reversal of 7066065055 is 5505606607.
It is not a de Polignac number, because 7066065055 - 213 = 7066056863 is a prime.
It is a super-2 number, since 2×70660650552 = 99858550722984306050, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7066064999 and 7066065017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521817 + ... + 535186.
It is an arithmetic number, because the mean of its divisors is an integer number (608834304).
Almost surely, 27066065055 is an apocalyptic number.
7066065055 is a deficient number, since it is larger than the sum of its proper divisors (2675283809).
7066065055 is a wasteful number, since it uses less digits than its factorization.
7066065055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1057206.
The product of its (nonzero) digits is 189000, while the sum is 40.
The square root of 7066065055 is about 84059.8896918144. The cubic root of 7066065055 is about 1918.9303444956.
The spelling of 7066065055 in words is "seven billion, sixty-six million, sixty-five thousand, fifty-five".
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