Base | Representation |
---|---|
bin | 1001001111101110000011… |
… | …10100101101101001010110 |
3 | 2122222122201111010201200121 |
4 | 10213313001310231221112 |
5 | 10131102032000024420 |
6 | 111124030205302154 |
7 | 4165614234600460 |
oct | 447670164555126 |
9 | 78878644121617 |
10 | 20331332033110 |
11 | 652951899457a |
12 | 2344421b6495a |
13 | b4630c449bb7 |
14 | 5040826a7130 |
15 | 253ce808a2aa |
hex | 127dc1d2da56 |
20331332033110 has 32 divisors (see below), whose sum is σ = 44284716498240. Its totient is φ = 6560698739712.
The previous prime is 20331332033107. The next prime is 20331332033167. The reversal of 20331332033110 is 1133023313302.
It is a super-2 number, since 2×203313320331102 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8542575295 + ... + 8542577674.
It is an arithmetic number, because the mean of its divisors is an integer number (1383897390570).
Almost surely, 220331332033110 is an apocalyptic number.
20331332033110 is an abundant number, since it is smaller than the sum of its proper divisors (23953384465130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20331332033110 is a wasteful number, since it uses less digits than its factorization.
20331332033110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17085153000.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 20331332033110 its reverse (1133023313302), we get a palindrome (21464355346412).
The spelling of 20331332033110 in words is "twenty trillion, three hundred thirty-one billion, three hundred thirty-two million, thirty-three thousand, one hundred ten".
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