Base | Representation |
---|---|
bin | 10110010111110111… |
… | …00011101110111101 |
3 | 1011000002102101121221 |
4 | 23023323203232331 |
5 | 144044344303201 |
6 | 5303512153341 |
7 | 603436361236 |
oct | 131373435675 |
9 | 34002371557 |
10 | 12011322301 |
11 | 5104095250 |
12 | 23b2698851 |
13 | 11955ca204 |
14 | 81d32808d |
15 | 4a475a4a1 |
hex | 2cbee3bbd |
12011322301 has 16 divisors (see below), whose sum is σ = 13167842688. Its totient is φ = 10865664000.
The previous prime is 12011322293. The next prime is 12011322437. The reversal of 12011322301 is 10322311021.
It is a cyclic number.
It is not a de Polignac number, because 12011322301 - 23 = 12011322293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12011322901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3472765 + ... + 3476221.
It is an arithmetic number, because the mean of its divisors is an integer number (822990168).
Almost surely, 212011322301 is an apocalyptic number.
12011322301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12011322301 is a deficient number, since it is larger than the sum of its proper divisors (1156520387).
12011322301 is a wasteful number, since it uses less digits than its factorization.
12011322301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4932.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 12011322301 its reverse (10322311021), we get a palindrome (22333633322).
The spelling of 12011322301 in words is "twelve billion, eleven million, three hundred twenty-two thousand, three hundred one".
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