Search a number
-
+
12223113012200 = 2352131466531031
BaseRepresentation
bin1011000111011110101001…
…0011110010001111101000
31121021111222202120110110202
42301313222103302033220
53100230413412342300
641555115352131332
72401043064224516
oct261675223621750
947244882513422
1012223113012200
11399287a704182
121454b07996b48
136a883331932c
1430385d5a94b6
15162e40579ad5
hexb1dea4f23e8

12223113012200 has 48 divisors (see below), whose sum is σ = 28635674744160. Its totient is φ = 4851922712000.

The previous prime is 12223113012199. The next prime is 12223113012211. The reversal of 12223113012200 is 221031132221.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 233239316 + ... + 233291715.

It is an arithmetic number, because the mean of its divisors is an integer number (596576557170).

Almost surely, 212223113012200 is an apocalyptic number.

12223113012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223113012200 is an abundant number, since it is smaller than the sum of its proper divisors (16412561731960).

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

12223113012200 is a wasteful number, since it uses less digits than its factorization.

12223113012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466531178 (or 466531169 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12223113012200 its reverse (221031132221), we get a palindrome (12444144144421).

The spelling of 12223113012200 in words is "twelve trillion, two hundred twenty-three billion, one hundred thirteen million, twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 131 200 262 524 655 1048 1310 2620 3275 5240 6550 13100 26200 466531031 933062062 1866124124 2332655155 3732248248 4665310310 9330620620 11663275775 18661241240 23326551550 46653103100 61115565061 93306206200 122231130122 244462260244 305577825305 488924520488 611155650610 1222311301220 1527889126525 2444622602440 3055778253050 6111556506100 12223113012200