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11010212121101 = 196011355371143
BaseRepresentation
bin1010000000111000001111…
…0010000100101000001101
31102222120021121120011212212
42200032003302010220031
52420342403300333401
635230004400440205
72214314214605204
oct240160362045015
942876247504785
1011010212121101
11356544a785716
121299a29919065
1361b34905096b
142a0c7b95423b
15141602eb7dbb
hexa0383c84a0d

11010212121101 has 16 divisors (see below), whose sum is σ = 11610000743040. Its totient is φ = 10412456947200.

The previous prime is 11010212121059. The next prime is 11010212121149. The reversal of 11010212121101 is 10112121201011.

Adding to 11010212121101 its reverse (10112121201011), we get a palindrome (21122333322112).

It is a cyclic number.

It is not a de Polignac number, because 11010212121101 - 218 = 11010211858957 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 (11010212121191) 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, 154726136 + ... + 154797278.

It is an arithmetic number, because the mean of its divisors is an integer number (725625046440).

Almost surely, 211010212121101 is an apocalyptic number.

It is an amenable number.

11010212121101 is a deficient number, since it is larger than the sum of its proper divisors (599788621939).

11010212121101 is a wasteful number, since it uses less digits than its factorization.

11010212121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85316.

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

The spelling of 11010212121101 in words is "eleven trillion, ten billion, two hundred twelve million, one hundred twenty-one thousand, one hundred one".

Divisors: 1 19 601 11419 13553 71143 257507 1351717 8145353 42756943 154761707 812381917 964201079 18319820501 579484848479 11010212121101