Base | Representation |
---|---|
bin | 10001011101110001011… |
… | …111101100110101100011 |
3 | 11020201221000001201122020 |
4 | 101131301133230311203 |
5 | 124131002200323412 |
6 | 2315210403312523 |
7 | 152466034524546 |
oct | 21356137546543 |
9 | 4221830051566 |
10 | 1200200011107 |
11 | 423002687429 |
12 | 17473467b743 |
13 | 89241b77086 |
14 | 42138d1085d |
15 | 2134754818c |
hex | 117717ecd63 |
1200200011107 has 4 divisors (see below), whose sum is σ = 1600266681480. Its totient is φ = 800133340736.
The previous prime is 1200200011093. The next prime is 1200200011211. The reversal of 1200200011107 is 7011100020021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1200200011107 - 210 = 1200200010083 is a prime.
It is a super-2 number, since 2×12002000111072 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1200200001107) 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, 200033335182 + ... + 200033335187.
It is an arithmetic number, because the mean of its divisors is an integer number (400066670370).
Almost surely, 21200200011107 is an apocalyptic number.
1200200011107 is a deficient number, since it is larger than the sum of its proper divisors (400066670373).
1200200011107 is an equidigital number, since it uses as much as digits as its factorization.
1200200011107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400066670372.
The product of its (nonzero) digits is 28, while the sum is 15.
Adding to 1200200011107 its reverse (7011100020021), we get a palindrome (8211300031128).
The spelling of 1200200011107 in words is "one trillion, two hundred billion, two hundred million, eleven thousand, one hundred seven".
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