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11001102112 = 2573111343163
BaseRepresentation
bin10100011111011011…
…10111111100100000
31001101200111220001101
422033231313330200
5140012240231422
65015343444144
7536421553000
oct121755677440
931350456041
1011001102112
114735920930
1221702b6654
1310642221a0
147650ba000
15445c0ac27
hex28fb77f20

11001102112 has 384 divisors, whose sum is σ = 30549657600. Its totient is φ = 3840721920.

The previous prime is 11001102059. The next prime is 11001102127. The reversal of 11001102112 is 21120110011.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67491343 + ... + 67491505.

It is an arithmetic number, because the mean of its divisors is an integer number (79556400).

Almost surely, 211001102112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11001102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15274828800).

11001102112 is an abundant number, since it is smaller than the sum of its proper divisors (19548555488).

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

11001102112 is a wasteful number, since it uses less digits than its factorization.

11001102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 239 counting only the distinct ones).

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

Adding to 11001102112 its reverse (21120110011), we get a palindrome (32121212123).

The spelling of 11001102112 in words is "eleven billion, one million, one hundred two thousand, one hundred twelve".