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11212012101110 = 2525711329385087
BaseRepresentation
bin1010001100100111111111…
…1111111001110111110110
31110200212011101211022202112
42203021333333321313312
52432144200044213420
635502421030411022
72235020053254302
oct243117777716766
943625141738675
1011212012101110
113632a955974a7
121310b68200a72
13634399253a62
142aa942b04d02
151469b448e8c5
hexa327fff9df6

11212012101110 has 32 divisors (see below), whose sum is σ = 20261990453760. Its totient is φ = 4466948308992.

The previous prime is 11212012101107. The next prime is 11212012101211. The reversal of 11212012101110 is 1110121021211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28922987 + ... + 29308073.

It is an arithmetic number, because the mean of its divisors is an integer number (633187201680).

Almost surely, 211212012101110 is an apocalyptic number.

11212012101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212012101110 is a deficient number, since it is larger than the sum of its proper divisors (9049978352650).

11212012101110 is a wasteful number, since it uses less digits than its factorization.

11212012101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396680.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11212012101110 its reverse (1110121021211), we get a palindrome (12322133122321).

The spelling of 11212012101110 in words is "eleven trillion, two hundred twelve billion, twelve million, one hundred one thousand, one hundred ten".

Divisors: 1 2 5 10 257 514 1285 2570 11329 22658 56645 113290 385087 770174 1925435 2911553 3850870 5823106 14557765 29115530 98967359 197934718 494836795 989673590 4362650623 8725301246 21813253115 43626506230 1121201210111 2242402420222 5606006050555 11212012101110