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11100020111110 = 2571131403289521
BaseRepresentation
bin1010000110000110110011…
…0000010111011100000110
31110022011002111010202211001
42201201230300113130012
52423330320122023420
635335140121403514
72223643563122650
oct241415460273406
943264074122731
1011100020111110
11359a545a80867
1212b331233959a
1362695c155658
142a535b14d6d0
15143b0c567b0a
hexa186cc17706

11100020111110 has 32 divisors (see below), whose sum is σ = 23036400793152. Its totient is φ = 3772042229760.

The previous prime is 11100020111093. The next prime is 11100020111171. The reversal of 11100020111110 is 1111102000111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701636851 + ... + 701652670.

It is an arithmetic number, because the mean of its divisors is an integer number (719887524786).

Almost surely, 211100020111110 is an apocalyptic number.

11100020111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100020111110 is an abundant number, since it is smaller than the sum of its proper divisors (11936380682042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11100020111110 is a wasteful number, since it uses less digits than its factorization.

11100020111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403289648.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11100020111110 its reverse (1111102000111), we get a palindrome (12211122111221).

The spelling of 11100020111110 in words is "eleven trillion, one hundred billion, twenty million, one hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 113 226 565 791 1130 1582 3955 7910 1403289521 2806579042 7016447605 9823026647 14032895210 19646053294 49115133235 98230266470 158571715873 317143431746 792858579365 1110002011111 1585717158730 2220004022222 5550010055555 11100020111110