Base | Representation |
---|---|
bin | 1101110010011101011110… |
… | …00111110011011110010110 |
3 | 10222100200002102221201120200 |
4 | 12321032233013303132112 |
5 | 12433240114210413420 |
6 | 144253154320041330 |
7 | 6246425266146363 |
oct | 671165707633626 |
9 | 128320072851520 |
10 | 30321112201110 |
11 | 9730125405545 |
12 | 3498527163246 |
13 | 13bc3651a8b43 |
14 | 76b79a3ab46a |
15 | 378ac5b99b90 |
hex | 1b93af1f3796 |
30321112201110 has 24 divisors (see below), whose sum is σ = 78834891723120. Its totient is φ = 8085629920272.
The previous prime is 30321112201097. The next prime is 30321112201111. The reversal of 30321112201110 is 1110221112303.
30321112201110 is a `hidden beast` number, since 3 + 0 + 321 + 11 + 220 + 1 + 110 = 666.
It is a super-2 number, since 2×303211122011102 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30321112201111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168450623250 + ... + 168450623429.
It is an arithmetic number, because the mean of its divisors is an integer number (3284787155130).
Almost surely, 230321112201110 is an apocalyptic number.
30321112201110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30321112201110 is an abundant number, since it is smaller than the sum of its proper divisors (48513779522010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30321112201110 is a wasteful number, since it uses less digits than its factorization.
30321112201110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336901246692 (or 336901246689 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 30321112201110 its reverse (1110221112303), we get a palindrome (31431333313413).
The spelling of 30321112201110 in words is "thirty trillion, three hundred twenty-one billion, one hundred twelve million, two hundred one thousand, one hundred ten".
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