Base | Representation |
---|---|
bin | 10110110001000110… |
… | …00101010011101110 |
3 | 1011112211202020121012 |
4 | 23120203011103232 |
5 | 200013042310110 |
6 | 5340513305222 |
7 | 611616604520 |
oct | 133043052356 |
9 | 34484666535 |
10 | 12223010030 |
11 | 5202630390 |
12 | 2451565212 |
13 | 11ca41731a |
14 | 83d4ada10 |
15 | 4b8122905 |
hex | 2d88c54ee |
12223010030 has 128 divisors (see below), whose sum is σ = 29157387264. Its totient is φ = 3571660800.
The previous prime is 12223010017. The next prime is 12223010053. The reversal of 12223010030 is 3001032221.
It is a happy number.
12223010030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×122230100303 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 12223009987 and 12223010014.
It is a congruent number.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 3624245 + ... + 3627615.
It is an arithmetic number, because the mean of its divisors is an integer number (227792088).
Almost surely, 212223010030 is an apocalyptic number.
12223010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12223010030 is an abundant number, since it is smaller than the sum of its proper divisors (16934377234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12223010030 is a wasteful number, since it uses less digits than its factorization.
12223010030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3690.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 12223010030 its reverse (3001032221), we get a palindrome (15224042251).
The spelling of 12223010030 in words is "twelve billion, two hundred twenty-three million, ten thousand, thirty".
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