Base | Representation |
---|---|
bin | 10111001000110101… |
… | …11111001001010110 |
3 | 1012001201120212101112 |
4 | 23210122333021112 |
5 | 200420041323410 |
6 | 5412351055022 |
7 | 616556036006 |
oct | 134432771126 |
9 | 35051525345 |
10 | 12422214230 |
11 | 52a501a458 |
12 | 24a8211472 |
13 | 122c78332a |
14 | 85bb26006 |
15 | 4ca871105 |
hex | 2e46bf256 |
12422214230 has 8 divisors (see below), whose sum is σ = 22359985632. Its totient is φ = 4968885688.
The previous prime is 12422214227. The next prime is 12422214271. The reversal of 12422214230 is 3241222421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×124222142302 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12422214196 and 12422214205.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621110702 + ... + 621110721.
It is an arithmetic number, because the mean of its divisors is an integer number (2794998204).
Almost surely, 212422214230 is an apocalyptic number.
12422214230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12422214230 is a deficient number, since it is larger than the sum of its proper divisors (9937771402).
12422214230 is a wasteful number, since it uses less digits than its factorization.
12422214230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1242221430.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 12422214230 its reverse (3241222421), we get a palindrome (15663436651).
The spelling of 12422214230 in words is "twelve billion, four hundred twenty-two million, two hundred fourteen thousand, two hundred thirty".
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