Base | Representation |
---|---|
bin | 10110100110010001… |
… | …10000010101111101 |
3 | 1011022111220202021220 |
4 | 23103020300111331 |
5 | 144321322103313 |
6 | 5323511343553 |
7 | 606435121410 |
oct | 132310602575 |
9 | 34274822256 |
10 | 12132222333 |
11 | 5166361230 |
12 | 2427081bb9 |
13 | 11b467a9aa |
14 | 8313d9b77 |
15 | 4b018c823 |
hex | 2d323057d |
12132222333 has 32 divisors (see below), whose sum is σ = 20509701120. Its totient is φ = 6195624960.
The previous prime is 12132222331. The next prime is 12132222343. The reversal of 12132222333 is 33322223121.
12132222333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12132222333 - 21 = 12132222331 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12132222331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431460 + ... + 458717.
It is an arithmetic number, because the mean of its divisors is an integer number (640928160).
Almost surely, 212132222333 is an apocalyptic number.
It is an amenable number.
12132222333 is a deficient number, since it is larger than the sum of its proper divisors (8377478787).
12132222333 is a wasteful number, since it uses less digits than its factorization.
12132222333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 890257.
The product of its digits is 2592, while the sum is 24.
Adding to 12132222333 its reverse (33322223121), we get a palindrome (45454445454).
The spelling of 12132222333 in words is "twelve billion, one hundred thirty-two million, two hundred twenty-two thousand, three hundred thirty-three".
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