Search a number
-
+
12000032200200 = 233521129372411117
BaseRepresentation
bin1010111010011111100110…
…1010000001011000001000
31120111012011212200001011110
42232213321222001120020
53033102031220401300
641304423320130320
72345654661503442
oct256477152013010
946435155601143
1012000032200200
113907204378340
12141982a6069a0
136907a1285165
142d6b39da1492
1515c235b81550
hexae9f9a81608

12000032200200 has 1152 divisors, whose sum is σ = 44238524803200. Its totient is φ = 2663829504000.

The previous prime is 12000032200153. The next prime is 12000032200213. The reversal of 12000032200200 is 200223000021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 10743090042 + ... + 10743091158.

It is an arithmetic number, because the mean of its divisors is an integer number (38401497225).

Almost surely, 212000032200200 is an apocalyptic number.

12000032200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12000032200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22119262401600).

12000032200200 is an abundant number, since it is smaller than the sum of its proper divisors (32238492603000).

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

12000032200200 is a wasteful number, since it uses less digits than its factorization.

12000032200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 12000032200200 its reverse (200223000021), we get a palindrome (12200255200221).

The spelling of 12000032200200 in words is "twelve trillion, thirty-two million, two hundred thousand, two hundred".