Base | Representation |
---|---|
bin | 1011000110010100100010… |
… | …1010111011010000000110 |
3 | 1121012121122110210210110210 |
4 | 2301211020222323100012 |
5 | 3044414144123101410 |
6 | 41542025451500250 |
7 | 2366440125402252 |
oct | 261451052732006 |
9 | 47177573723423 |
10 | 12203221300230 |
11 | 39853a23175a4 |
12 | 1451096157686 |
13 | 6a69b31c776c |
14 | 3028d3831262 |
15 | 16267909e220 |
hex | b1948abb406 |
12203221300230 has 64 divisors (see below), whose sum is σ = 29739699633600. Its totient is φ = 3204277063680.
The previous prime is 12203221300147. The next prime is 12203221300253. The reversal of 12203221300230 is 3200312230221.
It is a happy number.
It is a super-2 number, since 2×122032213002302 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12203221300197 and 12203221300206.
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 31 ways as a sum of consecutive naturals, for example, 8838885 + ... + 10125824.
It is an arithmetic number, because the mean of its divisors is an integer number (464682806775).
Almost surely, 212203221300230 is an apocalyptic number.
12203221300230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12203221300230 is an abundant number, since it is smaller than the sum of its proper divisors (17536478333370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12203221300230 is a wasteful number, since it uses less digits than its factorization.
12203221300230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18965049.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12203221300230 its reverse (3200312230221), we get a palindrome (15403533530451).
The spelling of 12203221300230 in words is "twelve trillion, two hundred three billion, two hundred twenty-one million, three hundred thousand, two hundred thirty".
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