Base | Representation |
---|---|
bin | 11001000010011110011000… |
… | …001101001111111101001001 |
3 | 112102220111010011120111220022 |
4 | 121002132120031033331021 |
5 | 103413211224322042301 |
6 | 1030112553511310225 |
7 | 32123665330464434 |
oct | 3102363015177511 |
9 | 472814104514808 |
10 | 110121220112201 |
11 | 320a7168998701 |
12 | 1042629197b375 |
13 | 495a5041a24bc |
14 | 1d29c7733081b |
15 | cae78b877d1b |
hex | 64279834ff49 |
110121220112201 has 4 divisors (see below), whose sum is σ = 110122995206400. Its totient is φ = 110119445018004.
The previous prime is 110121220112171. The next prime is 110121220112203. The reversal of 110121220112201 is 102211022121011.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-110121220112201 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 110121220112201.
It is not an unprimeable number, because it can be changed into a prime (110121220112203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887454041 + ... + 887578118.
It is an arithmetic number, because the mean of its divisors is an integer number (27530748801600).
Almost surely, 2110121220112201 is an apocalyptic number.
It is an amenable number.
110121220112201 is a deficient number, since it is larger than the sum of its proper divisors (1775094199).
110121220112201 is an equidigital number, since it uses as much as digits as its factorization.
110121220112201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1775094198.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 110121220112201 its reverse (102211022121011), we get a palindrome (212332242233212).
The spelling of 110121220112201 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred twenty million, one hundred twelve thousand, two hundred one".
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