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11101100001101 = 1123419104720443
BaseRepresentation
bin1010000110001010110100…
…0111110100011101001101
31110022020212202010212101122
42201202231013310131031
52423340023100013401
635335435215250325
72224012415051165
oct241425507643515
943266782125348
1011101100001101
11359aa4a600130
1212b3573b199a5
13626aa1ab4b06
142a54207355a5
15143b7227a21b
hexa18ad1f474d

11101100001101 has 16 divisors (see below), whose sum is σ = 12666984906240. Its totient is φ = 9630091846320.

The previous prime is 11101100001041. The next prime is 11101100001107. The reversal of 11101100001101 is 10110000110111.

11101100001101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11101100001101 - 222 = 11101095806797 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 (11101100001107) 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, 52254215 + ... + 52466228.

It is an arithmetic number, because the mean of its divisors is an integer number (791686556640).

Almost surely, 211101100001101 is an apocalyptic number.

11101100001101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11101100001101 is a deficient number, since it is larger than the sum of its proper divisors (1565884905139).

11101100001101 is a wasteful number, since it uses less digits than its factorization.

11101100001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104720896.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11101100001101 its reverse (10110000110111), we get a palindrome (21211100111212).

It can be divided in two parts, 11 and 101100001101, that multiplied together give a palindrome (1112100012111).

The spelling of 11101100001101 in words is "eleven trillion, one hundred one billion, one hundred million, one thousand, one hundred one".

Divisors: 1 11 23 253 419 4609 9637 106007 104720443 1151924873 2408570189 26494272079 43877865617 482656521787 1009190909191 11101100001101