Base | Representation |
---|---|
bin | 1001001100001100011100… |
… | …11100101011101000100110 |
3 | 2122120002002100120022002211 |
4 | 10212012032130223220212 |
5 | 10122111003004323420 |
6 | 110552235345354034 |
7 | 4154065604105401 |
oct | 446061634535046 |
9 | 78502070508084 |
10 | 20210211011110 |
11 | 6492114266a9a |
12 | 2324a5a93891a |
13 | b37a78c31503 |
14 | 4dc27250cd38 |
15 | 250aa9999e5a |
hex | 12618e72ba26 |
20210211011110 has 48 divisors (see below), whose sum is σ = 40324342319136. Its totient is φ = 7277743480832.
The previous prime is 20210211011047. The next prime is 20210211011117. The reversal of 20210211011110 is 1111011201202.
It is a happy number.
It is a super-2 number, since 2×202102110111102 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20210211011117) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151958587 + ... + 152091526.
It is an arithmetic number, because the mean of its divisors is an integer number (840090464982).
Almost surely, 220210211011110 is an apocalyptic number.
20210211011110 is a deficient number, since it is larger than the sum of its proper divisors (20114131308026).
20210211011110 is a wasteful number, since it uses less digits than its factorization.
20210211011110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304050177 (or 304050160 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 20210211011110 its reverse (1111011201202), we get a palindrome (21321222212312).
The spelling of 20210211011110 in words is "twenty trillion, two hundred ten billion, two hundred eleven million, eleven thousand, one hundred ten".
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