Base | Representation |
---|---|
bin | 11100000010101101… |
… | …110000100111100000 |
3 | 2212201102212210111112 |
4 | 130002231300213200 |
5 | 443131220233440 |
6 | 21455452402452 |
7 | 2114106335525 |
oct | 340255604740 |
9 | 85642783445 |
10 | 30110321120 |
11 | 11851544a10 |
12 | 5a03a76428 |
13 | 2abb1b0679 |
14 | 1658d6514c |
15 | bb366b965 |
hex | 702b709e0 |
30110321120 has 96 divisors (see below), whose sum is σ = 82167444576. Its totient is φ = 10305126400.
The previous prime is 30110321113. The next prime is 30110321123. The reversal of 30110321120 is 2112301103.
It is a junction number, because it is equal to n+sod(n) for n = 30110321095 and 30110321104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30110321123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473261 + ... + 533100.
It is an arithmetic number, because the mean of its divisors is an integer number (855910881).
Almost surely, 230110321120 is an apocalyptic number.
It is an amenable number.
30110321120 is an abundant number, since it is smaller than the sum of its proper divisors (52057123456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30110321120 is a wasteful number, since it uses less digits than its factorization.
30110321120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1006404 (or 1006396 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 30110321120 its reverse (2112301103), we get a palindrome (32222622223).
It can be divided in two parts, 301103 and 21120, that added together give a palindrome (322223).
The spelling of 30110321120 in words is "thirty billion, one hundred ten million, three hundred twenty-one thousand, one hundred twenty".
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