Base | Representation |
---|---|
bin | 110011110010000001… |
… | …0010101100011001111 |
3 | 101122000201102022012012 |
4 | 1213210002111203033 |
5 | 3310214200001312 |
6 | 123030133531435 |
7 | 11014432256222 |
oct | 1474402254317 |
9 | 348021368165 |
10 | 111200000207 |
11 | 4318355701a |
12 | 196747a3b7b |
13 | a641cc14ba |
14 | 554c7135b9 |
15 | 2d5c633322 |
hex | 19e40958cf |
111200000207 has 16 divisors (see below), whose sum is σ = 117436156992. Its totient is φ = 105153972480.
The previous prime is 111200000189. The next prime is 111200000227. The reversal of 111200000207 is 702000002111.
It is a cyclic number.
It is not a de Polignac number, because 111200000207 - 212 = 111199996111 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 111200000191 and 111200000200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111200000227) 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, 259613 + ... + 538329.
It is an arithmetic number, because the mean of its divisors is an integer number (7339759812).
Almost surely, 2111200000207 is an apocalyptic number.
111200000207 is a deficient number, since it is larger than the sum of its proper divisors (6236156785).
111200000207 is a wasteful number, since it uses less digits than its factorization.
111200000207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279058.
The product of its (nonzero) digits is 28, while the sum is 14.
Adding to 111200000207 its reverse (702000002111), we get a palindrome (813200002318).
The spelling of 111200000207 in words is "one hundred eleven billion, two hundred million, two hundred seven", and thus it is an aban number.
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