Base | Representation |
---|---|
bin | 1011000111010110111001… |
… | …1001010111101001100011 |
3 | 1121021022121212201211220111 |
4 | 2301311232121113221203 |
5 | 3100212134212220342 |
6 | 41554133205552151 |
7 | 2400640421614111 |
oct | 261655631275143 |
9 | 47238555654814 |
10 | 12221034101347 |
11 | 3991a0316a735 |
12 | 1454627715657 |
13 | 6a8591703576 |
14 | 30370344cab1 |
15 | 162d6cccb217 |
hex | b1d6e657a63 |
12221034101347 has 2 divisors, whose sum is σ = 12221034101348. Its totient is φ = 12221034101346.
The previous prime is 12221034101329. The next prime is 12221034101357. The reversal of 12221034101347 is 74310143012221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12221034101347 - 27 = 12221034101219 is a prime.
It is not a weakly prime, because it can be changed into another prime (12221034101357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110517050673 + 6110517050674.
It is an arithmetic number, because the mean of its divisors is an integer number (6110517050674).
Almost surely, 212221034101347 is an apocalyptic number.
12221034101347 is a deficient number, since it is larger than the sum of its proper divisors (1).
12221034101347 is an equidigital number, since it uses as much as digits as its factorization.
12221034101347 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8064, while the sum is 31.
Adding to 12221034101347 its reverse (74310143012221), we get a palindrome (86531177113568).
The spelling of 12221034101347 in words is "twelve trillion, two hundred twenty-one billion, thirty-four million, one hundred one thousand, three hundred forty-seven".
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