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10200112010000 = 245411181512311
BaseRepresentation
bin1001010001101110011000…
…0011011001001100010000
31100010010021100021122011022
42110123212003121030100
52314104312133310000
633405511115535012
72101635166354133
oct224334603311420
940103240248138
1010200112010000
113282930349a70
121188a24a5a468
1358cb357348b3
1427398c04a21a
1512a4dd140585
hex946e60d9310

10200112010000 has 200 divisors, whose sum is σ = 27089431457088. Its totient is φ = 3688632000000.

The previous prime is 10200112009993. The next prime is 10200112010029. The reversal of 10200112010000 is 1021100201.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 10200112010000.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19653845 + ... + 20166155.

Almost surely, 210200112010000 is an apocalyptic number.

10200112010000 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 10200112010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13544715728544).

10200112010000 is an abundant number, since it is smaller than the sum of its proper divisors (16889319447088).

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

10200112010000 is a wasteful number, since it uses less digits than its factorization.

10200112010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512531 (or 512510 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10200112010000 its reverse (1021100201), we get a palindrome (10201133110201).

The spelling of 10200112010000 in words is "ten trillion, two hundred billion, one hundred twelve million, ten thousand".