Base | Representation |
---|---|
bin | 1011000000111001101011… |
… | …1000001010010111010001 |
3 | 1120212201022110202200222021 |
4 | 2300032122320022113101 |
5 | 3041403001433034301 |
6 | 41431150331411441 |
7 | 2356632562652020 |
oct | 260163270122721 |
9 | 46781273680867 |
10 | 12110111221201 |
11 | 3949962090064 |
12 | 143702b8b3b81 |
13 | 69ac94c5b946 |
14 | 2dc1bd8748b7 |
15 | 160029b878a1 |
hex | b039ae0a5d1 |
12110111221201 has 16 divisors (see below), whose sum is σ = 14482289456128. Its totient is φ = 9907647321600.
The previous prime is 12110111221193. The next prime is 12110111221207. The reversal of 12110111221201 is 10212211101121.
It is not a de Polignac number, because 12110111221201 - 23 = 12110111221193 is a prime.
It is a super-3 number, since 3×121101112212013 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12110111221207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382223640 + ... + 382255321.
It is an arithmetic number, because the mean of its divisors is an integer number (905143091008).
Almost surely, 212110111221201 is an apocalyptic number.
It is an amenable number.
12110111221201 is a deficient number, since it is larger than the sum of its proper divisors (2372178234927).
12110111221201 is an equidigital number, since it uses as much as digits as its factorization.
12110111221201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 764479072.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 12110111221201 its reverse (10212211101121), we get a palindrome (22322322322322).
The spelling of 12110111221201 in words is "twelve trillion, one hundred ten billion, one hundred eleven million, two hundred twenty-one thousand, two hundred one".
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