Search a number
-
+
12231023220300 = 2235257770658713
BaseRepresentation
bin1011000111111100000111…
…0010110101011001001100
31121022021102001000200001010
42301333001302311121030
53100343113421022200
642002504323245220
72401443104666643
oct261770162653114
947267361020033
1012231023220300
113996169822645
121456554b19810
136a94c4081141
14303dadd7c35a
15163254c3a150
hexb1fc1cb564c

12231023220300 has 72 divisors (see below), whose sum is σ = 35449759448656. Its totient is φ = 3255953448960.

The previous prime is 12231023220271. The next prime is 12231023220323. The reversal of 12231023220300 is 302232013221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35156257 + ... + 35502456.

Almost surely, 212231023220300 is an apocalyptic number.

12231023220300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12231023220300 is an abundant number, since it is smaller than the sum of its proper divisors (23218736228356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12231023220300 is a wasteful number, since it uses less digits than its factorization.

12231023220300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70659307 (or 70659300 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12231023220300 its reverse (302232013221), we get a palindrome (12533255233521).

The spelling of 12231023220300 in words is "twelve trillion, two hundred thirty-one billion, twenty-three million, two hundred twenty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 577 1154 1731 2308 2885 3462 5770 6924 8655 11540 14425 17310 28850 34620 43275 57700 86550 173100 70658713 141317426 211976139 282634852 353293565 423952278 706587130 847904556 1059880695 1413174260 1766467825 2119761390 3532935650 4239522780 5299403475 7065871300 10598806950 21197613900 40770077401 81540154802 122310232203 163080309604 203850387005 244620464406 407700774010 489240928812 611551161015 815401548020 1019251935025 1223102322030 2038503870050 2446204644060 3057755805075 4077007740100 6115511610150 12231023220300