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12030233131300 = 22521131064622401
BaseRepresentation
bin1010111100010000000111…
…0001011011100100100100
31120121002010122001022012011
42233010001301123210210
53034100404140200200
641330340211004004
72351104251255316
oct257040161334444
946532118038164
1012030233131300
113918aa1a7a92a
121423658899604
136935a516c2a7
142d83a2d917b6
1515ce0224a5ba
hexaf101c5b924

12030233131300 has 36 divisors (see below), whose sum is σ = 26336628980676. Its totient is φ = 4769508352000.

The previous prime is 12030233131291. The next prime is 12030233131337. The reversal of 12030233131300 is 313133203021.

It can be written as a sum of positive squares in 6 ways, for example, as 101609212644 + 11928623918656 = 318762^2 + 3453784^2 .

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 11 ways as a sum of consecutive naturals, for example, 532299901 + ... + 532322500.

It is an arithmetic number, because the mean of its divisors is an integer number (731573027241).

Almost surely, 212030233131300 is an apocalyptic number.

12030233131300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12030233131300 is an abundant number, since it is smaller than the sum of its proper divisors (14306395849376).

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

12030233131300 is a wasteful number, since it uses less digits than its factorization.

12030233131300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064622528 (or 1064622521 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12030233131300 its reverse (313133203021), we get a palindrome (12343366334321).

The spelling of 12030233131300 in words is "twelve trillion, thirty billion, two hundred thirty-three million, one hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 113 226 452 565 1130 2260 2825 5650 11300 1064622401 2129244802 4258489604 5323112005 10646224010 21292448020 26615560025 53231120050 106462240100 120302331313 240604662626 481209325252 601511656565 1203023313130 2406046626260 3007558282825 6015116565650 12030233131300