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11011021201100 = 2252110110212011
BaseRepresentation
bin1010000000111011010000…
…0000011101111011001100
31102222122100222222200222202
42200032310000131323030
52420401032411413400
635230220542101032
72214343240640054
oct240166400357314
942878328880882
1011011021201100
113565825458478
12129a01487a778
1361b44786271b
142a0d171a4564
1514164e0354d5
hexa03b401decc

11011021201100 has 18 divisors (see below), whose sum is σ = 23893916006604. Its totient is φ = 4404408480400.

The previous prime is 11011021201099. The next prime is 11011021201181. The reversal of 11011021201100 is 110212011011.

Adding to 11011021201100 its reverse (110212011011), we get a palindrome (11121233212111).

It can be divided in two parts, 1 and 1011021201100, that added together give a palindrome (1011021201101).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 55055105906 + ... + 55055106105.

Almost surely, 211011021201100 is an apocalyptic number.

11011021201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11011021201100 is an abundant number, since it is smaller than the sum of its proper divisors (12882894805504).

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

11011021201100 is a wasteful number, since it uses less digits than its factorization.

11011021201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110110212025 (or 110110212018 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

The spelling of 11011021201100 in words is "eleven trillion, eleven billion, twenty-one million, two hundred one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 110110212011 220220424022 440440848044 550551060055 1101102120110 2202204240220 2752755300275 5505510600550 11011021201100