Base | Representation |
---|---|
bin | 1000000100010010… |
… | …0101000010001010 |
3 | 12120220200211020002 |
4 | 2001010211002022 |
5 | 13413324224010 |
6 | 554513203002 |
7 | 104443054520 |
oct | 20104450212 |
9 | 5526624202 |
10 | 2165461130 |
11 | a11389aa8 |
12 | 505260462 |
13 | 28682a761 |
14 | 16784a310 |
15 | ca1981a5 |
hex | 8112508a |
2165461130 has 32 divisors (see below), whose sum is σ = 4458464640. Its totient is φ = 741810240.
The previous prime is 2165461099. The next prime is 2165461147. The reversal of 2165461130 is 311645612.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2165461093 and 2165461102.
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, 73445 + ... + 98615.
It is an arithmetic number, because the mean of its divisors is an integer number (139327020).
Almost surely, 22165461130 is an apocalyptic number.
2165461130 is an abundant number, since it is smaller than the sum of its proper divisors (2293003510).
2165461130 is a wasteful number, since it uses less digits than its factorization.
2165461130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26414.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 2165461130 is about 46534.5154697027. The cubic root of 2165461130 is about 1293.7493090306.
The spelling of 2165461130 in words is "two billion, one hundred sixty-five million, four hundred sixty-one thousand, one hundred thirty".
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