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12424313101200 = 243527111312138527
BaseRepresentation
bin1011010011001100001011…
…0001001101101110010000
31121222202022202000222120220
42310303002301031232100
53112024443123214300
642231352312233040
72421425026610340
oct264630261155620
947882282028526
1012424313101200
113a60137931a70
121487ab939b780
136c17b9161330
1430d4a8c00d20
151682b9055da0
hexb4cc2c4db90

12424313101200 has 960 divisors, whose sum is σ = 53487035277312. Its totient is φ = 2380841164800.

The previous prime is 12424313101157. The next prime is 12424313101273. The reversal of 12424313101200 is 210131342421.

It is a super-2 number, since 2×124243131012002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1457051337 + ... + 1457059863.

Almost surely, 212424313101200 is an apocalyptic number.

12424313101200 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 12424313101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26743517638656).

12424313101200 is an abundant number, since it is smaller than the sum of its proper divisors (41062722176112).

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

12424313101200 is a wasteful number, since it uses less digits than its factorization.

12424313101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9792 (or 9781 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12424313101200 its reverse (210131342421), we get a palindrome (12634444443621).

The spelling of 12424313101200 in words is "twelve trillion, four hundred twenty-four billion, three hundred thirteen million, one hundred one thousand, two hundred".