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11012012110 = 2511472129983
BaseRepresentation
bin10100100000101110…
…11111100001001110
31001102110001011202101
422100113133201032
5140023033341420
65020413345314
7536613362401
oct122027374116
931373034671
1011012012110
114740aa2760
122173a9823a
131066571cc8
14766719d38
15446b6360a
hex2905df84e

11012012110 has 32 divisors (see below), whose sum is σ = 22083674112. Its totient is φ = 3919166880.

The previous prime is 11012012071. The next prime is 11012012119. The reversal of 11012012110 is 1121021011.

11012012110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012012119) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1059822 + ... + 1070161.

It is an arithmetic number, because the mean of its divisors is an integer number (690114816).

Almost surely, 211012012110 is an apocalyptic number.

11012012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012012110 is an abundant number, since it is smaller than the sum of its proper divisors (11071662002).

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

11012012110 is a wasteful number, since it uses less digits than its factorization.

11012012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130048.

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

Adding to 11012012110 its reverse (1121021011), we get a palindrome (12133033121).

The spelling of 11012012110 in words is "eleven billion, twelve million, twelve thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 47 55 94 110 235 470 517 1034 2585 5170 2129983 4259966 10649915 21299830 23429813 46859626 100109201 117149065 200218402 234298130 500546005 1001092010 1101201211 2202402422 5506006055 11012012110