Base | Representation |
---|---|
bin | 1011000111011011111111… |
… | …1100110000001001101001 |
3 | 1121021110011020022010110202 |
4 | 2301312333330300021221 |
5 | 3100222434444044431 |
6 | 41554521043521545 |
7 | 2401016344436414 |
oct | 261667774601151 |
9 | 47243136263422 |
10 | 12222402331241 |
11 | 399254552a043 |
12 | 14549499892b5 |
13 | 6a874c00a45b |
14 | 3037d3050b7b |
15 | 162dece978cb |
hex | b1dbff30269 |
12222402331241 has 2 divisors, whose sum is σ = 12222402331242. Its totient is φ = 12222402331240.
The previous prime is 12222402331201. The next prime is 12222402331247. The reversal of 12222402331241 is 14213320422221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12197528310016 + 24874021225 = 3492496^2 + 157715^2 .
It is a cyclic number.
It is not a de Polignac number, because 12222402331241 - 210 = 12222402330217 is a prime.
It is not a weakly prime, because it can be changed into another prime (12222402331247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111201165620 + 6111201165621.
It is an arithmetic number, because the mean of its divisors is an integer number (6111201165621).
Almost surely, 212222402331241 is an apocalyptic number.
It is an amenable number.
12222402331241 is a deficient number, since it is larger than the sum of its proper divisors (1).
12222402331241 is an equidigital number, since it uses as much as digits as its factorization.
12222402331241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 12222402331241 its reverse (14213320422221), we get a palindrome (26435722753462).
The spelling of 12222402331241 in words is "twelve trillion, two hundred twenty-two billion, four hundred two million, three hundred thirty-one thousand, two hundred forty-one".
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