Base | Representation |
---|---|
bin | 111111001000000… |
… | …1001011011110010 |
3 | 12110121200210020110 |
4 | 1332100021123302 |
5 | 13314222142122 |
6 | 550103322150 |
7 | 103330036614 |
oct | 17620113362 |
9 | 5417623213 |
10 | 2118162162 |
11 | 997713646 |
12 | 4b1450356 |
13 | 279aa98bc |
14 | 161456db4 |
15 | c5e5390c |
hex | 7e4096f2 |
2118162162 has 16 divisors (see below), whose sum is σ = 4350820032. Its totient is φ = 686971440.
The previous prime is 2118162133. The next prime is 2118162173. The reversal of 2118162162 is 2612618112.
2118162162 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×21181621622 = 8973221889057028488, which contains 22 as substring.
2118162162 is a modest number, since divided by 162162 gives 2118 as remainder.
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, 4770414 + ... + 4770857.
It is an arithmetic number, because the mean of its divisors is an integer number (271926252).
Almost surely, 22118162162 is an apocalyptic number.
2118162162 is an abundant number, since it is smaller than the sum of its proper divisors (2232657870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2118162162 is a wasteful number, since it uses less digits than its factorization.
2118162162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9541313.
The product of its digits is 2304, while the sum is 30.
The square root of 2118162162 is about 46023.4957603179. The cubic root of 2118162162 is about 1284.2603326428.
The spelling of 2118162162 in words is "two billion, one hundred eighteen million, one hundred sixty-two thousand, one hundred sixty-two".
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