Base | Representation |
---|---|
bin | 111000011111000011… |
… | …1101111101101110100 |
3 | 102121002200210121102201 |
4 | 1300332013233231310 |
5 | 3441411113132012 |
6 | 131420335514244 |
7 | 11522650025113 |
oct | 1607607575564 |
9 | 377080717381 |
10 | 121301302132 |
11 | 4749747172a |
12 | 1b613688984 |
13 | b591989c2a |
14 | 5c2a0c5c7a |
15 | 324e351857 |
hex | 1c3e1efb74 |
121301302132 has 12 divisors (see below), whose sum is σ = 215445596800. Its totient is φ = 59745417336.
The previous prime is 121301302081. The next prime is 121301302141. The reversal of 121301302132 is 231203103121.
121301302132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1213013021323 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226308132 + ... + 226308667.
Almost surely, 2121301302132 is an apocalyptic number.
It is an amenable number.
121301302132 is a deficient number, since it is larger than the sum of its proper divisors (94144294668).
121301302132 is a wasteful number, since it uses less digits than its factorization.
121301302132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 452616870 (or 452616868 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 121301302132 its reverse (231203103121), we get a palindrome (352504405253).
The spelling of 121301302132 in words is "one hundred twenty-one billion, three hundred one million, three hundred two thousand, one hundred thirty-two".
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