Base | Representation |
---|---|
bin | 1011000000111101101111… |
… | …0010011010011101110011 |
3 | 1120212211010100221020202212 |
4 | 2300033123302122131303 |
5 | 3041412214224431311 |
6 | 41431450353002335 |
7 | 2360001555262343 |
oct | 260173362323563 |
9 | 46784110836685 |
10 | 12111200233331 |
11 | 394a37087aa91 |
12 | 14372945533ab |
13 | 69b109763214 |
14 | 2dc284352d23 |
15 | 16009059cc8b |
hex | b03dbc9a773 |
12111200233331 has 8 divisors (see below), whose sum is σ = 12140989476000. Its totient is φ = 12081420996480.
The previous prime is 12111200233277. The next prime is 12111200233361. The reversal of 12111200233331 is 13333200211121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12111200233331 - 26 = 12111200233267 is a prime.
It is a super-2 number, since 2×121112002333312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12111200233297 and 12111200233306.
It is not an unprimeable number, because it can be changed into a prime (12111200233361) 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, 74756 + ... + 4922193.
It is an arithmetic number, because the mean of its divisors is an integer number (1517623684500).
Almost surely, 212111200233331 is an apocalyptic number.
12111200233331 is a deficient number, since it is larger than the sum of its proper divisors (29789242669).
12111200233331 is an equidigital number, since it uses as much as digits as its factorization.
12111200233331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5002909.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 12111200233331 its reverse (13333200211121), we get a palindrome (25444400444452).
The spelling of 12111200233331 in words is "twelve trillion, one hundred eleven billion, two hundred million, two hundred thirty-three thousand, three hundred thirty-one".
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