Base | Representation |
---|---|
bin | 11001010011111011000000… |
… | …111111010111001010000001 |
3 | 112121011002220011011101100202 |
4 | 121103323000333113022001 |
5 | 104042332232223304441 |
6 | 1032431443300054545 |
7 | 32306422223260664 |
oct | 3123730077271201 |
9 | 477132804141322 |
10 | 111320200213121 |
11 | 325196a49aa499 |
12 | 1059a725994455 |
13 | 4a165b03a3813 |
14 | 1d6bcd820b6db |
15 | cd0a61c5119b |
hex | 653ec0fd7281 |
111320200213121 has 4 divisors (see below), whose sum is σ = 111364044327600. Its totient is φ = 111276356098644.
The previous prime is 111320200213087. The next prime is 111320200213127. The reversal of 111320200213121 is 121312002023111.
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.
It is a cyclic number.
It is not a de Polignac number, because 111320200213121 - 210 = 111320200212097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 111320200213093 and 111320200213102.
It is not an unprimeable number, because it can be changed into a prime (111320200213127) 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, 21922053431 + ... + 21922058508.
It is an arithmetic number, because the mean of its divisors is an integer number (27841011081900).
Almost surely, 2111320200213121 is an apocalyptic number.
It is an amenable number.
111320200213121 is a deficient number, since it is larger than the sum of its proper divisors (43844114479).
111320200213121 is an equidigital number, since it uses as much as digits as its factorization.
111320200213121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43844114478.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 111320200213121 its reverse (121312002023111), we get a palindrome (232632202236232).
The spelling of 111320200213121 in words is "one hundred eleven trillion, three hundred twenty billion, two hundred million, two hundred thirteen thousand, one hundred twenty-one".
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