Base | Representation |
---|---|
bin | 10001101000110110111… |
… | …010001100010101101110 |
3 | 11021212122110202111210212 |
4 | 101220312322030111232 |
5 | 124324341103031110 |
6 | 2324455412302422 |
7 | 153400006010543 |
oct | 21506672142556 |
9 | 4255573674725 |
10 | 1212102002030 |
11 | 42805aa87367 |
12 | 176ab6611a12 |
13 | 8a3ba91435a |
14 | 429478d8bca |
15 | 217e23a8e05 |
hex | 11a36e8c56e |
1212102002030 has 8 divisors (see below), whose sum is σ = 2181783603672. Its totient is φ = 484840800808.
The previous prime is 1212102002029. The next prime is 1212102002051. The reversal of 1212102002030 is 302002012121.
It is a happy number.
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 = 1212102001996 and 1212102002014.
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, 60605100092 + ... + 60605100111.
It is an arithmetic number, because the mean of its divisors is an integer number (272722950459).
Almost surely, 21212102002030 is an apocalyptic number.
1212102002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1212102002030 is a deficient number, since it is larger than the sum of its proper divisors (969681601642).
1212102002030 is a wasteful number, since it uses less digits than its factorization.
1212102002030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121210200210.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 1212102002030 its reverse (302002012121), we get a palindrome (1514104014151).
The spelling of 1212102002030 in words is "one trillion, two hundred twelve billion, one hundred two million, two thousand, thirty".
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