Base | Representation |
---|---|
bin | 110011101111011001… |
… | …0101001001011001001 |
3 | 101121210120211102212201 |
4 | 1213132302221023021 |
5 | 3310024133001301 |
6 | 123013311440201 |
7 | 11012313263356 |
oct | 1473662511311 |
9 | 347716742781 |
10 | 111112000201 |
11 | 43138911344 |
12 | 1964b226061 |
13 | a6299bc9a7 |
14 | 5540b6762d |
15 | 2d54a4e201 |
hex | 19deca92c9 |
111112000201 has 4 divisors (see below), whose sum is σ = 114696258304. Its totient is φ = 107527742100.
The previous prime is 111112000159. The next prime is 111112000229. The reversal of 111112000201 is 102000211111.
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, and also an emirpimes, since its reverse is a distinct semiprime: 102000211111 = 29 ⋅3517248659.
It is a cyclic number.
It is not a de Polignac number, because 111112000201 - 219 = 111111475913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111112000271) 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, 1792129005 + ... + 1792129066.
It is an arithmetic number, because the mean of its divisors is an integer number (28674064576).
Almost surely, 2111112000201 is an apocalyptic number.
It is an amenable number.
111112000201 is a deficient number, since it is larger than the sum of its proper divisors (3584258103).
111112000201 is an equidigital number, since it uses as much as digits as its factorization.
111112000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3584258102.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 111112000201 its reverse (102000211111), we get a palindrome (213112211312).
The spelling of 111112000201 in words is "one hundred eleven billion, one hundred twelve million, two hundred one", and thus it is an aban number.
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