Base | Representation |
---|---|
bin | 111000011100001000… |
… | …1111111000010010110 |
3 | 102120211212102202101002 |
4 | 1300320101333002112 |
5 | 3441211022314110 |
6 | 131402515503302 |
7 | 11520350150546 |
oct | 1607021770226 |
9 | 376755382332 |
10 | 121203323030 |
11 | 47447130569 |
12 | 1b5a68b7b32 |
13 | b5775a322a |
14 | 5c1b09d326 |
15 | 324594aaa5 |
hex | 1c3847f096 |
121203323030 has 8 divisors (see below), whose sum is σ = 218165981472. Its totient is φ = 48481329208.
The previous prime is 121203322951. The next prime is 121203323089. The reversal of 121203323030 is 30323302121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 121203322993 and 121203323011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6060166142 + ... + 6060166161.
It is an arithmetic number, because the mean of its divisors is an integer number (27270747684).
Almost surely, 2121203323030 is an apocalyptic number.
121203323030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121203323030 is a deficient number, since it is larger than the sum of its proper divisors (96962658442).
121203323030 is a wasteful number, since it uses less digits than its factorization.
121203323030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12120332310.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 121203323030 its reverse (30323302121), we get a palindrome (151526625151).
The spelling of 121203323030 in words is "one hundred twenty-one billion, two hundred three million, three hundred twenty-three thousand, thirty".
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