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10021011112000 = 265371511185077
BaseRepresentation
bin1001000111010011001011…
…0011101100000001000000
31022110222222111100022222201
42101310302303230001000
52303141012321041000
633151331114042544
72052664666012510
oct221646263540100
938428874308881
1010021011112000
113213983586499
12115a180419454
13578c92161085
1426903b815840
15125a0983796a
hex91d32cec040

10021011112000 has 224 divisors, whose sum is σ = 28550178648576. Its totient is φ = 3413018880000.

The previous prime is 10021011111983. The next prime is 10021011112033. The reversal of 10021011112000 is 21111012001.

It is a tau number, because it is divible by the number of its divisors (224).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7863462 + ... + 9048538.

Almost surely, 210021011112000 is an apocalyptic number.

10021011112000 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 10021011112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14275089324288).

10021011112000 is an abundant number, since it is smaller than the sum of its proper divisors (18529167536576).

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

10021011112000 is a wasteful number, since it uses less digits than its factorization.

10021011112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185262 (or 1185242 counting only the distinct ones).

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

Adding to 10021011112000 its reverse (21111012001), we get a palindrome (10042122124001).

Subtracting from 10021011112000 its reverse (21111012001), we obtain a palindrome (9999900099999).

The spelling of 10021011112000 in words is "ten trillion, twenty-one billion, eleven million, one hundred twelve thousand".