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11111200001110 = 2511181558071321
BaseRepresentation
bin1010000110110000011100…
…1000010000110001010110
31110100012221122002000202001
42201230013020100301112
52424021214200013420
635344225333305514
72224520615455306
oct241540710206126
943305848060661
1011111200001110
1135a4262806680
1212b551249529a
13627a21415a91
142a5adbc89606
15144063cdcb0a
hexa1b07210c56

11111200001110 has 32 divisors (see below), whose sum is σ = 21938899810464. Its totient is φ = 4018113504000.

The previous prime is 11111200001063. The next prime is 11111200001113. The reversal of 11111200001110 is 1110000211111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111200001113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279015751 + ... + 279055570.

It is an arithmetic number, because the mean of its divisors is an integer number (685590619077).

Almost surely, 211111200001110 is an apocalyptic number.

11111200001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111200001110 is a deficient number, since it is larger than the sum of its proper divisors (10827699809354).

11111200001110 is a wasteful number, since it uses less digits than its factorization.

11111200001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558071520.

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

Adding to 11111200001110 its reverse (1110000211111), we get a palindrome (12221200212221).

The spelling of 11111200001110 in words is "eleven trillion, one hundred eleven billion, two hundred million, one thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 110 181 362 905 1810 1991 3982 9955 19910 558071321 1116142642 2790356605 5580713210 6138784531 12277569062 30693922655 61387845310 101010909101 202021818202 505054545505 1010109091010 1111120000111 2222240000222 5555600000555 11111200001110