Base | Representation |
---|---|
bin | 111000011001001000… |
… | …0010001110011101101 |
3 | 102120120211011210120110 |
4 | 1300302100101303231 |
5 | 3441004131243313 |
6 | 131344504410233 |
7 | 11515011551304 |
oct | 1606220216355 |
9 | 376524153513 |
10 | 121102212333 |
11 | 473a5050603 |
12 | 1b578a76979 |
13 | b55c66100b |
14 | 5c0b89d43b |
15 | 323bb26ec3 |
hex | 1c32411ced |
121102212333 has 16 divisors (see below), whose sum is σ = 171559434240. Its totient is φ = 75985692608.
The previous prime is 121102212311. The next prime is 121102212391. The reversal of 121102212333 is 333212201121.
It is not a de Polignac number, because 121102212333 - 213 = 121102204141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121102212233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4093485 + ... + 4122962.
It is an arithmetic number, because the mean of its divisors is an integer number (10722464640).
Almost surely, 2121102212333 is an apocalyptic number.
It is an amenable number.
121102212333 is a deficient number, since it is larger than the sum of its proper divisors (50457221907).
121102212333 is an frugal number, since it uses more digits than its factorization.
121102212333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8216501 (or 8216467 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 121102212333 its reverse (333212201121), we get a palindrome (454314413454).
The spelling of 121102212333 in words is "one hundred twenty-one billion, one hundred two million, two hundred twelve thousand, three hundred thirty-three".
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