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11211011001050 = 252732031460003
BaseRepresentation
bin1010001100100100010001…
…0101000000101011011010
31110200202120122002011122112
42203021010111000223122
52432140122304013200
635502133425352322
72234653206122240
oct243110425005332
943622518064575
1011211011001050
113632621492183
121310928a986a2
13634269a1cc63
142aa889b8c790
15146956642535
hexa3244540ada

11211011001050 has 24 divisors (see below), whose sum is σ = 23831406242976. Its totient is φ = 3843775200240.

The previous prime is 11211011001031. The next prime is 11211011001109. The reversal of 11211011001050 is 5010011011211.

It is a super-2 number, since 2×112110110010502 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 11 ways as a sum of consecutive naturals, for example, 16015729652 + ... + 16015730351.

It is an arithmetic number, because the mean of its divisors is an integer number (992975260124).

Almost surely, 211211011001050 is an apocalyptic number.

11211011001050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211011001050 is an abundant number, since it is smaller than the sum of its proper divisors (12620395241926).

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

11211011001050 is a wasteful number, since it uses less digits than its factorization.

11211011001050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32031460022 (or 32031460017 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 14.

Adding to 11211011001050 its reverse (5010011011211), we get a palindrome (16221022012261).

The spelling of 11211011001050 in words is "eleven trillion, two hundred eleven billion, eleven million, one thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 32031460003 64062920006 160157300015 224220220021 320314600030 448440440042 800786500075 1121101100105 1601573000150 2242202200210 5605505500525 11211011001050