Base | Representation |
---|---|
bin | 110011110010010100… |
… | …0011111011011000001 |
3 | 101122001102020110020011 |
4 | 1213210220133123001 |
5 | 3310224230031423 |
6 | 123031132144521 |
7 | 11014613264260 |
oct | 1474450373301 |
9 | 348042213204 |
10 | 111210002113 |
11 | 43189168661 |
12 | 19678008141 |
13 | a6440b3ba2 |
14 | 554db985d7 |
15 | 2d5d45bb0d |
hex | 19e4a1f6c1 |
111210002113 has 16 divisors (see below), whose sum is σ = 131770024960. Its totient is φ = 91845057600.
The previous prime is 111210002083. The next prime is 111210002119. The reversal of 111210002113 is 311200012111.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 111210002113 - 233 = 102620067521 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 111210002093 and 111210002102.
It is not an unprimeable number, because it can be changed into a prime (111210002119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069278 + ... + 1168663.
It is an arithmetic number, because the mean of its divisors is an integer number (8235626560).
Almost surely, 2111210002113 is an apocalyptic number.
It is an amenable number.
111210002113 is a deficient number, since it is larger than the sum of its proper divisors (20560022847).
111210002113 is a wasteful number, since it uses less digits than its factorization.
111210002113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2238208.
The product of its (nonzero) digits is 12, while the sum is 13.
Adding to 111210002113 its reverse (311200012111), we get a palindrome (422410014224).
The spelling of 111210002113 in words is "one hundred eleven billion, two hundred ten million, two thousand, one hundred thirteen".
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