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12231210332200 = 2352113541203997
BaseRepresentation
bin1011000111111100110011…
…1100100111000000101000
31121022021220002002221022111
42301333030330213000220
53100344004321112300
642002535045532104
72401450536265456
oct261771474470050
947267802087274
1012231210332200
113996255402582
1214565a7714034
136a9523a75142
14303dcab679d6
1516326639a9ba
hexb1fccf27028

12231210332200 has 48 divisors (see below), whose sum is σ = 28689223933980. Its totient is φ = 4849187804160.

The previous prime is 12231210332147. The next prime is 12231210332213. The reversal of 12231210332200 is 223301213221.

12231210332200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 145009764 + 12231065322436 = 12042^2 + 3497294^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270579399 + ... + 270624598.

Almost surely, 212231210332200 is an apocalyptic number.

12231210332200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12231210332200 is an abundant number, since it is smaller than the sum of its proper divisors (16458013601780).

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

12231210332200 is a wasteful number, since it uses less digits than its factorization.

12231210332200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541204126 (or 541204117 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12231210332200 its reverse (223301213221), we get a palindrome (12454511545421).

The spelling of 12231210332200 in words is "twelve trillion, two hundred thirty-one billion, two hundred ten million, three hundred thirty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 113 200 226 452 565 904 1130 2260 2825 4520 5650 11300 22600 541203997 1082407994 2164815988 2706019985 4329631976 5412039970 10824079940 13530099925 21648159880 27060199850 54120399700 61156051661 108240799400 122312103322 244624206644 305780258305 489248413288 611560516610 1223121033220 1528901291525 2446242066440 3057802583050 6115605166100 12231210332200