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11010212212103 = 132457811175781
BaseRepresentation
bin1010000000111000001111…
…0010011010110110000111
31102222120021121201210201022
42200032003302122312013
52420342403311241403
635230004402421355
72214314215434416
oct240160362326607
942876247653638
1011010212212103
11356544a838025
121299a2996185b
1361b349083200
142a0c7b97947d
15141602ed4d38

11010212212103 has 24 divisors (see below), whose sum is σ = 11963189948976. Its totient is φ = 10128471724800.

The previous prime is 11010212212039. The next prime is 11010212212133. The reversal of 11010212212103 is 30121221201011.

It is a happy number.

It is not a de Polignac number, because 11010212212103 - 26 = 11010212212039 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 (11010212212133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62548073 + ... + 62723853.

It is an arithmetic number, because the mean of its divisors is an integer number (498466247874).

Almost surely, 211010212212103 is an apocalyptic number.

11010212212103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11010212212103 is a deficient number, since it is larger than the sum of its proper divisors (952977736873).

11010212212103 is a wasteful number, since it uses less digits than its factorization.

11010212212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177075 (or 177062 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11010212212103 its reverse (30121221201011), we get a palindrome (41131433413114).

The spelling of 11010212212103 in words is "eleven trillion, ten billion, two hundred twelve million, two hundred twelve thousand, one hundred three".