Base | Representation |
---|---|
bin | 10110100111100011… |
… | …11111101110000110 |
3 | 1011100021021000001012 |
4 | 23103301333232012 |
5 | 144332104030342 |
6 | 5324535202222 |
7 | 606626036135 |
oct | 132361775606 |
9 | 34307230035 |
10 | 12143033222 |
11 | 5171475651 |
12 | 242a816372 |
13 | 11b6994678 |
14 | 832a1191c |
15 | 4b10c5b82 |
hex | 2d3c7fb86 |
12143033222 has 8 divisors (see below), whose sum is σ = 18658807272. Its totient is φ = 5923430800.
The previous prime is 12143033197. The next prime is 12143033237. The reversal of 12143033222 is 22233034121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74042804 + ... + 74042967.
It is an arithmetic number, because the mean of its divisors is an integer number (2332350909).
Almost surely, 212143033222 is an apocalyptic number.
12143033222 is a deficient number, since it is larger than the sum of its proper divisors (6515774050).
12143033222 is a wasteful number, since it uses less digits than its factorization.
12143033222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148085814.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 12143033222 its reverse (22233034121), we get a palindrome (34376067343).
The spelling of 12143033222 in words is "twelve billion, one hundred forty-three million, thirty-three thousand, two hundred twenty-two".
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