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13204430412000 = 253531600768743
BaseRepresentation
bin1100000000100110010101…
…1000100101100011100000
31201202022221110101110111020
43000021211120211203200
53212320133141141000
644030010453445440
72531663044416432
oct300114530454340
951668843343436
1013204430412000
114230a70802013
121593135040880
1374a231b27c49
1433915269a652
1517d726a50ba0
hexc02656258e0

13204430412000 has 192 divisors, whose sum is σ = 43261045761024. Its totient is φ = 3520910246400.

The previous prime is 13204430411929. The next prime is 13204430412037. The reversal of 13204430412000 is 21403440231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192049629 + ... + 192118371.

It is an arithmetic number, because the mean of its divisors is an integer number (225317946672).

Almost surely, 213204430412000 is an apocalyptic number.

13204430412000 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 13204430412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21630522880512).

13204430412000 is an abundant number, since it is smaller than the sum of its proper divisors (30056615349024).

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

13204430412000 is a wasteful number, since it uses less digits than its factorization.

13204430412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84778 (or 84760 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13204430412000 its reverse (21403440231), we get a palindrome (13225833852231).

The spelling of 13204430412000 in words is "thirteen trillion, two hundred four billion, four hundred thirty million, four hundred twelve thousand".