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BaseRepresentation
bin10000000001011110101…
…011001100111001011100
310220021010112221010021121
4100001132223030321130
5121020023100323400
62201501030340324
7142360166444665
oct20013653147134
93807115833247
101101100011100
11394a79283681
121594981ba6a4
137caaa96100b
143b41760a36c
151d99733a21a
hex1005eacce5c

1101100011100 has 36 divisors (see below), whose sum is σ = 2471779686600. Its totient is φ = 425252416960.

The previous prime is 1101100011061. The next prime is 1101100011101. The reversal of 1101100011100 is 11100011011.

Adding to 1101100011100 its reverse (11100011011), we get a palindrome (1112200022111).

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101100011101) 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 11 ways as a sum of consecutive naturals, for example, 189841930 + ... + 189847729.

It is an arithmetic number, because the mean of its divisors is an integer number (68660546850).

Almost surely, 21101100011100 is an apocalyptic number.

1101100011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101100011100 is an abundant number, since it is smaller than the sum of its proper divisors (1370679675500).

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

1101100011100 is a wasteful number, since it uses less digits than its factorization.

1101100011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379689702 (or 379689695 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

The spelling of 1101100011100 in words is "one trillion, one hundred one billion, one hundred million, eleven thousand, one hundred".