Base | Representation |
---|---|
bin | 1001001111101011111110… |
… | …00100111001001010001101 |
3 | 2122222112211102222100222000 |
4 | 10213311333010321022031 |
5 | 10131042233310413401 |
6 | 111123323123342513 |
7 | 4165544416305225 |
oct | 447657704711215 |
9 | 78875742870860 |
10 | 20330212201101 |
11 | 6528aa3864180 |
12 | 234416ab21a39 |
13 | b461914443ca |
14 | 503db7a85085 |
15 | 253c7ead8186 |
hex | 127d7f13928d |
20330212201101 has 64 divisors (see below), whose sum is σ = 34593713280000. Its totient is φ = 11670319995840.
The previous prime is 20330212201021. The next prime is 20330212201121. The reversal of 20330212201101 is 10110221203302.
20330212201101 is a `hidden beast` number, since 2 + 0 + 330 + 2 + 1 + 220 + 110 + 1 = 666.
It is not a de Polignac number, because 20330212201101 - 27 = 20330212200973 is a prime.
It is a super-2 number, since 2×203302122011012 (a number of 27 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20330212201121) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25812475 + ... + 26588423.
It is an arithmetic number, because the mean of its divisors is an integer number (540526770000).
Almost surely, 220330212201101 is an apocalyptic number.
It is an amenable number.
20330212201101 is a deficient number, since it is larger than the sum of its proper divisors (14263501078899).
20330212201101 is a wasteful number, since it uses less digits than its factorization.
20330212201101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 780631 (or 780625 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 20330212201101 its reverse (10110221203302), we get a palindrome (30440433404403).
The spelling of 20330212201101 in words is "twenty trillion, three hundred thirty billion, two hundred twelve million, two hundred one thousand, one hundred one".
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