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10011020120200 = 235211194328319681
BaseRepresentation
bin1001000110101101111101…
…0011000101000010001000
31022110001012012112100210101
42101223133103011002020
52303010032122321300
633142555452255144
72052162260666521
oct221533723050210
938401165470711
1010011020120200
11320a716964480
1211582524714b4
1357805c2a8bc8
14268770959848
15125622658b6a
hex91adf4c5088

10011020120200 has 384 divisors, whose sum is σ = 27447603955200. Its totient is φ = 3356494848000.

The previous prime is 10011020120147. The next prime is 10011020120201. The reversal of 10011020120200 is 202102011001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10011020120201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 508654360 + ... + 508674040.

It is an arithmetic number, because the mean of its divisors is an integer number (71478135300).

Almost surely, 210011020120200 is an apocalyptic number.

10011020120200 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 10011020120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13723801977600).

10011020120200 is an abundant number, since it is smaller than the sum of its proper divisors (17436583835000).

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

10011020120200 is a wasteful number, since it uses less digits than its factorization.

10011020120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20053 (or 20044 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10011020120200 its reverse (202102011001), we get a palindrome (10213122131201).

The spelling of 10011020120200 in words is "ten trillion, eleven billion, twenty million, one hundred twenty thousand, two hundred".