Base | Representation |
---|---|
bin | 1011011111000010… |
… | …11011100111100001 |
3 | 120220201102100210211 |
4 | 11233201123213201 |
5 | 100111444032040 |
6 | 2455502454121 |
7 | 305541103432 |
oct | 55741334741 |
9 | 16821370724 |
10 | 6166002145 |
11 | 2684602746 |
12 | 1240b94341 |
13 | 7735ab4a4 |
14 | 426ca1489 |
15 | 2614c88ea |
hex | 16f85b9e1 |
6166002145 has 16 divisors (see below), whose sum is σ = 7800403968. Its totient is φ = 4672105920.
The previous prime is 6166002137. The next prime is 6166002191. The reversal of 6166002145 is 5412006616.
6166002145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6166002145 - 23 = 6166002137 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415914 + ... + 430483.
It is an arithmetic number, because the mean of its divisors is an integer number (487525248).
Almost surely, 26166002145 is an apocalyptic number.
It is an amenable number.
6166002145 is a deficient number, since it is larger than the sum of its proper divisors (1634401823).
6166002145 is a wasteful number, since it uses less digits than its factorization.
6166002145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 846480.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 6166002145 is about 78523.8953758663. The cubic root of 6166002145 is about 1833.7264828658.
The spelling of 6166002145 in words is "six billion, one hundred sixty-six million, two thousand, one hundred forty-five".
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