Base | Representation |
---|---|
bin | 1001001011111001110100… |
… | …11010011011100011001010 |
3 | 2122112010021110011021100212 |
4 | 10211330322122123203022 |
5 | 10121430013031401302 |
6 | 110543503211001122 |
7 | 4153263031111625 |
oct | 445747232334312 |
9 | 78463243137325 |
10 | 20200211200202 |
11 | 6488952671060 |
12 | 2322b29a391a2 |
13 | b36b442ac137 |
14 | 4db9a43d8dbc |
15 | 2506c1b28052 |
hex | 125f3a69b8ca |
20200211200202 has 32 divisors (see below), whose sum is σ = 33597499425984. Its totient is φ = 9031196131200.
The previous prime is 20200211200201. The next prime is 20200211200217.
20200211200202 is nontrivially palindromic in base 10.
It is not an unprimeable number, because it can be changed into a prime (20200211200201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75021638 + ... + 75290414.
It is an arithmetic number, because the mean of its divisors is an integer number (1049921857062).
Almost surely, 220200211200202 is an apocalyptic number.
20200211200202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20200211200202 is a deficient number, since it is larger than the sum of its proper divisors (13397288225782).
20200211200202 is a wasteful number, since it uses less digits than its factorization.
20200211200202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324854.
The product of its (nonzero) digits is 64, while the sum is 14.
It can be divided in two parts, 2020021 and 1200202, that added together give a palindrome (3220223).
The spelling of 20200211200202 in words is "twenty trillion, two hundred billion, two hundred eleven million, two hundred thousand, two hundred two".
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