Base | Representation |
---|---|
bin | 110100001101100000… |
… | …1001000101001100101 |
3 | 101201102000010200212102 |
4 | 1220123001020221211 |
5 | 3314111320311401 |
6 | 123301444501445 |
7 | 11046332643101 |
oct | 1503301105145 |
9 | 351360120772 |
10 | 112122432101 |
11 | 4360720a829 |
12 | 198916aa885 |
13 | a75b1401a4 |
14 | 55d902c901 |
15 | 2db35e156b |
hex | 1a1b048a65 |
112122432101 has 2 divisors, whose sum is σ = 112122432102. Its totient is φ = 112122432100.
The previous prime is 112122432091. The next prime is 112122432109. The reversal of 112122432101 is 101234221211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 103860531076 + 8261901025 = 322274^2 + 90895^2 .
It is an emirp because it is prime and its reverse (101234221211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 112122432101 - 234 = 94942562917 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112122432109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061216050 + 56061216051.
It is an arithmetic number, because the mean of its divisors is an integer number (56061216051).
Almost surely, 2112122432101 is an apocalyptic number.
It is an amenable number.
112122432101 is a deficient number, since it is larger than the sum of its proper divisors (1).
112122432101 is an equidigital number, since it uses as much as digits as its factorization.
112122432101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 112122432101 its reverse (101234221211), we get a palindrome (213356653312).
The spelling of 112122432101 in words is "one hundred twelve billion, one hundred twenty-two million, four hundred thirty-two thousand, one hundred one".
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