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10012011101200 = 245225030027753
BaseRepresentation
bin1001000110110001101001…
…0111010111110000010000
31022110010202021020102011101
42101230122113113300100
52303014044320214300
633143242052354144
72052225653125123
oct221543227276020
938403667212141
1010012011101200
113210085288139
12115848a315954
135781896a8bb4
142688263da3ba
1512567e657b6a
hex91b1a5d7c10

10012011101200 has 30 divisors (see below), whose sum is σ = 24053856671594. Its totient is φ = 4004804440320.

The previous prime is 10012011101171. The next prime is 10012011101203. The reversal of 10012011101200 is 210111021001.

It can be written as a sum of positive squares in 3 ways, for example, as 76301907984 + 9935709193216 = 276228^2 + 3152096^2 .

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 (10012011101203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12515013477 + ... + 12515014276.

Almost surely, 210012011101200 is an apocalyptic number.

10012011101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012011101200 is an abundant number, since it is smaller than the sum of its proper divisors (14041845570394).

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

10012011101200 is a wasteful number, since it uses less digits than its factorization.

10012011101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25030027771 (or 25030027760 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10012011101200 its reverse (210111021001), we get a palindrome (10222122122201).

The spelling of 10012011101200 in words is "ten trillion, twelve billion, eleven million, one hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 25030027753 50060055506 100120111012 125150138765 200240222024 250300277530 400480444048 500600555060 625750693825 1001201110120 1251501387650 2002402220240 2503002775300 5006005550600 10012011101200