Base | Representation |
---|---|
bin | 11011100011101100100000… |
… | …110110010001100000100101 |
3 | 120220010121222122100011102022 |
4 | 123203230200312101200211 |
5 | 111341221034201133404 |
6 | 1105434341332152525 |
7 | 34346266523232215 |
oct | 3343544066214045 |
9 | 526117878304368 |
10 | 121200233224229 |
11 | 35688803a760a5 |
12 | 11715500a68745 |
13 | 5282196132383 |
14 | 21d01a0548245 |
15 | e02a69a5e8be |
hex | 6e3b20d91825 |
121200233224229 has 2 divisors, whose sum is σ = 121200233224230. Its totient is φ = 121200233224228.
The previous prime is 121200233224207. The next prime is 121200233224249. The reversal of 121200233224229 is 922422332002121.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 113178746102500 + 8021487121729 = 10638550^2 + 2832223^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-121200233224229 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (121200233224249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60600116612114 + 60600116612115.
It is an arithmetic number, because the mean of its divisors is an integer number (60600116612115).
Almost surely, 2121200233224229 is an apocalyptic number.
It is an amenable number.
121200233224229 is a deficient number, since it is larger than the sum of its proper divisors (1).
121200233224229 is an equidigital number, since it uses as much as digits as its factorization.
121200233224229 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 41472, while the sum is 35.
The spelling of 121200233224229 in words is "one hundred twenty-one trillion, two hundred billion, two hundred thirty-three million, two hundred twenty-four thousand, two hundred twenty-nine".
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