Base | Representation |
---|---|
bin | 11001100001000010001010… |
… | …000001101010010011001101 |
3 | 112201100020120212010000210201 |
4 | 121201002022001222103031 |
5 | 104202113030111413401 |
6 | 1034401414534533501 |
7 | 32431500322304605 |
oct | 3141021201522315 |
9 | 481306525100721 |
10 | 112221221201101 |
11 | 32836830848701 |
12 | 10705283b07291 |
13 | 4a80553537b0c |
14 | 1d9d771045c05 |
15 | ce91e8c07b01 |
hex | 66108a06a4cd |
112221221201101 has 2 divisors, whose sum is σ = 112221221201102. Its totient is φ = 112221221201100.
The previous prime is 112221221201069. The next prime is 112221221201119. The reversal of 112221221201101 is 101102122122211.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 107524352666025 + 4696868535076 = 10369395^2 + 2167226^2 .
It is a cyclic number.
It is not a de Polignac number, because 112221221201101 - 25 = 112221221201069 is a prime.
It is a super-2 number, since 2×1122212212011012 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112221221201191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110610600550 + 56110610600551.
It is an arithmetic number, because the mean of its divisors is an integer number (56110610600551).
Almost surely, 2112221221201101 is an apocalyptic number.
It is an amenable number.
112221221201101 is a deficient number, since it is larger than the sum of its proper divisors (1).
112221221201101 is an equidigital number, since it uses as much as digits as its factorization.
112221221201101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 112221221201101 its reverse (101102122122211), we get a palindrome (213323343323312).
The spelling of 112221221201101 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred twenty-one million, two hundred one thousand, one hundred one".
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