Base | Representation |
---|---|
bin | 110111111110001111… |
… | …1000010011111101111 |
3 | 102111020221201100201010 |
4 | 1233330133002133233 |
5 | 3432132212041421 |
6 | 131115201320303 |
7 | 11453446044432 |
oct | 1577437023757 |
9 | 374227640633 |
10 | 120200112111 |
11 | 46a81914332 |
12 | 1b366936093 |
13 | b4477b06c1 |
14 | 5b63b57819 |
15 | 31d7833076 |
hex | 1bfc7c27ef |
120200112111 has 8 divisors (see below), whose sum is σ = 160268464384. Its totient is φ = 80132583960.
The previous prime is 120200112023. The next prime is 120200112119. The reversal of 120200112111 is 111211002021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120200112111 - 217 = 120199981039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120200112119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344280 + ... + 599106.
It is an arithmetic number, because the mean of its divisors is an integer number (20033558048).
Almost surely, 2120200112111 is an apocalyptic number.
120200112111 is a deficient number, since it is larger than the sum of its proper divisors (40068352273).
120200112111 is a wasteful number, since it uses less digits than its factorization.
120200112111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412061.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 120200112111 its reverse (111211002021), we get a palindrome (231411114132).
The spelling of 120200112111 in words is "one hundred twenty billion, two hundred million, one hundred twelve thousand, one hundred eleven".
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