Base | Representation |
---|---|
bin | 1000001100101101… |
… | …1010110011101101 |
3 | 12200101012122221210 |
4 | 2003023122303231 |
5 | 14001401334220 |
6 | 1002214545033 |
7 | 105352364565 |
oct | 20313326355 |
9 | 5611178853 |
10 | 2200808685 |
11 | a2a332159 |
12 | 515068179 |
13 | 290c5577a |
14 | 16c40bda5 |
15 | cd32b6e0 |
hex | 832daced |
2200808685 has 32 divisors (see below), whose sum is σ = 3562133760. Its totient is φ = 1160192000.
The previous prime is 2200808641. The next prime is 2200808693. The reversal of 2200808685 is 5868080022.
It is not a de Polignac number, because 2200808685 - 212 = 2200804589 is a prime.
It is a Curzon number.
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 31 ways as a sum of consecutive naturals, for example, 1561261 + ... + 1562669.
It is an arithmetic number, because the mean of its divisors is an integer number (111316680).
Almost surely, 22200808685 is an apocalyptic number.
It is an amenable number.
2200808685 is a deficient number, since it is larger than the sum of its proper divisors (1361325075).
2200808685 is a wasteful number, since it uses less digits than its factorization.
2200808685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2549.
The product of its (nonzero) digits is 61440, while the sum is 39.
The square root of 2200808685 is about 46912.7774172453. Note that the first 3 decimals coincide. The cubic root of 2200808685 is about 1300.7507862377.
The spelling of 2200808685 in words is "two billion, two hundred million, eight hundred eight thousand, six hundred eighty-five".
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