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111011200102103 = 7317246720278711
BaseRepresentation
bin11001001111011011001111…
…001001011110111011010111
3112120001120022101221100022112
4121033123033021132323113
5104022301414211231403
61032033501415221235
732245203011542520
oct3117331711367327
9476046271840275
10111011200102103
113240a649446614
121054a86a37781b
1349c3407a86242
141d5ad83a65847
15cc79c93929d8
hex64f6cf25eed7

111011200102103 has 16 divisors (see below), whose sum is σ = 127321758933504. Its totient is φ = 94813838638560.

The previous prime is 111011200102091. The next prime is 111011200102151. The reversal of 111011200102103 is 301201002110111.

It is a cyclic number.

It is not a de Polignac number, because 111011200102103 - 24 = 111011200102087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011200102603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4665083 + ... + 15613628.

It is an arithmetic number, because the mean of its divisors is an integer number (7957609933344).

Almost surely, 2111011200102103 is an apocalyptic number.

111011200102103 is a deficient number, since it is larger than the sum of its proper divisors (16310558831401).

111011200102103 is a wasteful number, since it uses less digits than its factorization.

111011200102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20281502.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 111011200102103 its reverse (301201002110111), we get a palindrome (412212202212214).

The spelling of 111011200102103 in words is "one hundred eleven trillion, eleven billion, two hundred million, one hundred two thousand, one hundred three".

Divisors: 1 7 317 2219 2467 17269 782039 5474273 20278711 141950977 6428351387 44998459709 50027580037 350193060259 15858742871729 111011200102103