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112031212200 = 233523715732143
BaseRepresentation
bin110100001010110010…
…1001010001010101000
3101201011122111020200120
41220111211022022220
53313414442242300
6123244425403240
711044144406625
oct1502545121250
9351148436616
10112031212200
114356a775986
1219867039520
13a745281c0b
1455cac8534c
152daa5c33a0
hex1a1594a2a8

112031212200 has 192 divisors, whose sum is σ = 358966191360. Its totient is φ = 28881515520.

The previous prime is 112031212177. The next prime is 112031212273. The reversal of 112031212200 is 2212130211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112031212200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3469329 + ... + 3501471.

It is an arithmetic number, because the mean of its divisors is an integer number (1869615580).

Almost surely, 2112031212200 is an apocalyptic number.

112031212200 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 112031212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179483095680).

112031212200 is an abundant number, since it is smaller than the sum of its proper divisors (246934979160).

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

112031212200 is a wasteful number, since it uses less digits than its factorization.

112031212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32356 (or 32347 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 112031212200 its reverse (2212130211), we get a palindrome (114243342411).

The spelling of 112031212200 in words is "one hundred twelve billion, thirty-one million, two hundred twelve thousand, two hundred".