Base | Representation |
---|---|
bin | 1001001011111101100011… |
… | …00011101010101100000011 |
3 | 2122112022102202110102101220 |
4 | 10211332301203222230003 |
5 | 10121443111242011321 |
6 | 110544433414330123 |
7 | 4153363412423613 |
oct | 445766143525403 |
9 | 78468382412356 |
10 | 20202210110211 |
11 | 6489788a337a8 |
12 | 23233a7359943 |
13 | b370a246431c |
14 | 4dbb13a8ca43 |
15 | 25078c3729c6 |
hex | 125fb18eab03 |
20202210110211 has 32 divisors (see below), whose sum is σ = 27415909221888. Its totient is φ = 13229477902080.
The previous prime is 20202210110191. The next prime is 20202210110233. The reversal of 20202210110211 is 11201101220202.
It is not a de Polignac number, because 20202210110211 - 226 = 20202143001347 is a prime.
It is a super-2 number, since 2×202022101102112 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20202210110311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586046706 + ... + 586081176.
It is an arithmetic number, because the mean of its divisors is an integer number (856747163184).
Almost surely, 220202210110211 is an apocalyptic number.
20202210110211 is a deficient number, since it is larger than the sum of its proper divisors (7213699111677).
20202210110211 is a wasteful number, since it uses less digits than its factorization.
20202210110211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42731.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 20202210110211 its reverse (11201101220202), we get a palindrome (31403311330413).
The spelling of 20202210110211 in words is "twenty trillion, two hundred two billion, two hundred ten million, one hundred ten thousand, two hundred eleven".
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