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11101010101109 = 67757218872811
BaseRepresentation
bin1010000110001010011111…
…0000111000001101110101
31110022020122110222110210022
42201202213300320031311
52423334332041213414
635335422244334525
72224010243653115
oct241424760701565
943266573873708
1011101010101109
11359aa03887a15
1212b35499a4445
13626a89299556
142a5412813045
15143b6941d18e
hexa18a7c38375

11101010101109 has 8 divisors (see below), whose sum is σ = 11281580221728. Its totient is φ = 10920877727760.

The previous prime is 11101010101091. The next prime is 11101010101133. The reversal of 11101010101109 is 90110101010111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11101010101109 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 (11101010101189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109385687 + ... + 109487124.

It is an arithmetic number, because the mean of its divisors is an integer number (1410197527716).

Almost surely, 211101010101109 is an apocalyptic number.

It is an amenable number.

11101010101109 is a deficient number, since it is larger than the sum of its proper divisors (180570120619).

11101010101109 is an equidigital number, since it uses as much as digits as its factorization.

11101010101109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218873635.

The product of its (nonzero) digits is 9, while the sum is 17.

The spelling of 11101010101109 in words is "eleven trillion, one hundred one billion, ten million, one hundred one thousand, one hundred nine".

Divisors: 1 67 757 50719 218872811 14664478337 165686717927 11101010101109