Base | Representation |
---|---|
bin | 1101110010011011110001… |
… | …10111110010000000000110 |
3 | 10222100120202000022022001200 |
4 | 12321031320313302000012 |
5 | 12433231233204443420 |
6 | 144252524124003330 |
7 | 6246363604632465 |
oct | 671157067620006 |
9 | 128316660268050 |
10 | 30320202031110 |
11 | 972a7a8667332 |
12 | 3498312390546 |
13 | 13bc24b761404 |
14 | 76b7115649dc |
15 | 378a70d0eb90 |
hex | 1b9378df2006 |
30320202031110 has 96 divisors (see below), whose sum is σ = 81554827929120. Its totient is φ = 7810081728000.
The previous prime is 30320202031109. The next prime is 30320202031129. The reversal of 30320202031110 is 1113020202303.
30320202031110 is a `hidden beast` number, since 3 + 0 + 320 + 2 + 0 + 20 + 311 + 10 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40304820 + ... + 41050199.
It is an arithmetic number, because the mean of its divisors is an integer number (849529457595).
Almost surely, 230320202031110 is an apocalyptic number.
30320202031110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30320202031110 is an abundant number, since it is smaller than the sum of its proper divisors (51234625898010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30320202031110 is a wasteful number, since it uses less digits than its factorization.
30320202031110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81355174 (or 81355171 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30320202031110 its reverse (1113020202303), we get a palindrome (31433222233413).
The spelling of 30320202031110 in words is "thirty trillion, three hundred twenty billion, two hundred two million, thirty-one thousand, one hundred ten".
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