Base | Representation |
---|---|
bin | 10110110000111110… |
… | …10110110101001110 |
3 | 1011112202220121200102 |
4 | 23120133112311032 |
5 | 200012320030410 |
6 | 5340440331102 |
7 | 611605365641 |
oct | 133037266516 |
9 | 34482817612 |
10 | 12222033230 |
11 | 5202023510 |
12 | 2451173a92 |
13 | 11ca164834 |
14 | 83d2d7a58 |
15 | 4b7ecd2a5 |
hex | 2d87d6d4e |
12222033230 has 32 divisors (see below), whose sum is σ = 24237271008. Its totient is φ = 4400368000.
The previous prime is 12222033169. The next prime is 12222033287. The reversal of 12222033230 is 3233022221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538937 + ... + 561156.
It is an arithmetic number, because the mean of its divisors is an integer number (757414719).
Almost surely, 212222033230 is an apocalyptic number.
12222033230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12222033230 is a deficient number, since it is larger than the sum of its proper divisors (12015237778).
12222033230 is a wasteful number, since it uses less digits than its factorization.
12222033230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1100212.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 12222033230 its reverse (3233022221), we get a palindrome (15455055451).
The spelling of 12222033230 in words is "twelve billion, two hundred twenty-two million, thirty-three thousand, two hundred thirty".
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