Base | Representation |
---|---|
bin | 1101001110111… |
… | …10000011011100 |
3 | 21201212220002221 |
4 | 12213132003130 |
5 | 211404310022 |
6 | 15003155124 |
7 | 2515366231 |
oct | 647360334 |
9 | 251786087 |
10 | 111010012 |
11 | 57731513 |
12 | 31215aa4 |
13 | 19cc9cc9 |
14 | 10a59788 |
15 | 9b2bcc7 |
hex | 69de0dc |
111010012 has 12 divisors (see below), whose sum is σ = 194356456. Its totient is φ = 55479600.
The previous prime is 111010007. The next prime is 111010013. The reversal of 111010012 is 210010111.
It is a junction number, because it is equal to n+sod(n) for n = 111009977 and 111010004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111010013) 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, 6262 + ... + 16162.
Almost surely, 2111010012 is an apocalyptic number.
It is an amenable number.
111010012 is a deficient number, since it is larger than the sum of its proper divisors (83346444).
111010012 is a wasteful number, since it uses less digits than its factorization.
111010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12708 (or 12706 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 7.
The square root of 111010012 is about 10536.1288906315. The cubic root of 111010012 is about 480.6040023734.
Adding to 111010012 its reverse (210010111), we get a palindrome (321020123).
Subtracting 111010012 from its reverse (210010111), we obtain a palindrome (99000099).
The spelling of 111010012 in words is "one hundred eleven million, ten thousand, twelve".
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