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111112011000211 = 1326473340396667
BaseRepresentation
bin11001010000111001000111…
…111100100010100110010011
3112120102012112002102120122111
4121100321013330202212103
5104030424344304001321
61032152053030450151
732255402133204454
oct3120710774424623
9476365462376574
10111112011000211
1132449380586441
1210566303803957
1349cca82593140
141d61bc868b12b
15cca4298a85e1
hex650e47f22993

111112011000211 has 16 divisors (see below), whose sum is σ = 119709116310784. Its totient is φ = 102522055666464.

The previous prime is 111112011000143. The next prime is 111112011000227. The reversal of 111112011000211 is 112000110211111.

It is a cyclic number.

It is not a de Polignac number, because 111112011000211 - 27 = 111112011000083 is a prime.

It is a super-2 number, since 2×1111120110002112 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 111112011000191 and 111112011000200.

It is not an unprimeable number, because it can be changed into a prime (111112011000311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1149382300 + ... + 1149478966.

It is an arithmetic number, because the mean of its divisors is an integer number (7481819769424).

Almost surely, 2111112011000211 is an apocalyptic number.

111112011000211 is a deficient number, since it is larger than the sum of its proper divisors (8597105310573).

111112011000211 is a wasteful number, since it uses less digits than its factorization.

111112011000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132730.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111112011000211 its reverse (112000110211111), we get a palindrome (223112121211322).

The spelling of 111112011000211 in words is "one hundred eleven trillion, one hundred twelve billion, eleven million, two hundred eleven", and thus it is an aban number.

Divisors: 1 13 2647 33403 34411 96667 434239 1256671 88417741 255877549 1149430633 3228967801 3326408137 41976581413 8547077769247 111112011000211