Base | Representation |
---|---|
bin | 11011100001010000111110… |
… | …101011111100111001111010 |
3 | 120212112122220220111222011112 |
4 | 123201100332223330321322 |
5 | 111331002023402012310 |
6 | 1105225522012000322 |
7 | 34331235162210266 |
oct | 3341207653747172 |
9 | 525478826458145 |
10 | 121033230110330 |
11 | 356239a50818aa |
12 | 116a9073a600a2 |
13 | 526c50003c395 |
14 | 21c607a9070a6 |
15 | ded543390705 |
hex | 6e143eafce7a |
121033230110330 has 32 divisors (see below), whose sum is σ = 217913774682384. Its totient is φ = 48401301666816.
The previous prime is 121033230110327. The next prime is 121033230110339. The reversal of 121033230110330 is 33011032330121.
It can be written as a sum of positive squares in 8 ways, for example, as 82271013293569 + 38762216816761 = 9070337^2 + 6225931^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 121033230110296 and 121033230110305.
It is not an unprimeable number, because it can be changed into a prime (121033230110339) 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, 2334134684 + ... + 2334186536.
Almost surely, 2121033230110330 is an apocalyptic number.
121033230110330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121033230110330 is a deficient number, since it is larger than the sum of its proper divisors (96880544572054).
121033230110330 is a wasteful number, since it uses less digits than its factorization.
121033230110330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105170.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 121033230110330 its reverse (33011032330121), we get a palindrome (154044262440451).
The spelling of 121033230110330 in words is "one hundred twenty-one trillion, thirty-three billion, two hundred thirty million, one hundred ten thousand, three hundred thirty".
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