Base | Representation |
---|---|
bin | 1110011100101… |
… | …10110101111101 |
3 | 22110001210202111 |
4 | 13032112311331 |
5 | 222012012333 |
6 | 20005454021 |
7 | 3001134463 |
oct | 716266575 |
9 | 273053674 |
10 | 121204093 |
11 | 6246447a |
12 | 34711311 |
13 | 1c158cca |
14 | 12150833 |
15 | a9924cd |
hex | 7396d7d |
121204093 has 2 divisors, whose sum is σ = 121204094. Its totient is φ = 121204092.
The previous prime is 121204087. The next prime is 121204103. The reversal of 121204093 is 390402121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 103673124 + 17530969 = 10182^2 + 4187^2 .
It is a cyclic number.
It is not a de Polignac number, because 121204093 - 29 = 121203581 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (121204063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60602046 + 60602047.
It is an arithmetic number, because the mean of its divisors is an integer number (60602047).
Almost surely, 2121204093 is an apocalyptic number.
It is an amenable number.
121204093 is a deficient number, since it is larger than the sum of its proper divisors (1).
121204093 is an equidigital number, since it uses as much as digits as its factorization.
121204093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 121204093 is about 11009.2730459372. The cubic root of 121204093 is about 494.8866767756.
The spelling of 121204093 in words is "one hundred twenty-one million, two hundred four thousand, ninety-three".
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