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13101200112 = 2437111319113127
BaseRepresentation
bin11000011001110010…
…00111001011110000
31020211001012220220210
430030321013023300
5203312401400422
610004004104120
7642442235460
oct141471071360
936731186823
1013101200112
115613316610
122657695040
13130a345820
148c3d8dba0
1551a29210c
hex30ce472f0

13101200112 has 640 divisors, whose sum is σ = 48636887040. Its totient is φ = 2926264320.

The previous prime is 13101200111. The next prime is 13101200137. The reversal of 13101200112 is 21100210131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101200111) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 103158993 + ... + 103159119.

It is an arithmetic number, because the mean of its divisors is an integer number (75995136).

Almost surely, 213101200112 is an apocalyptic number.

13101200112 is a gapful number since it is divisible by the number (12) 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 13101200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24318443520).

13101200112 is an abundant number, since it is smaller than the sum of its proper divisors (35535686928).

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

13101200112 is a wasteful number, since it uses less digits than its factorization.

13101200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 295 counting only the distinct ones).

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

Adding to 13101200112 its reverse (21100210131), we get a palindrome (34201410243).

The spelling of 13101200112 in words is "thirteen billion, one hundred one million, two hundred thousand, one hundred twelve".