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11111101000010 = 2511101010009091
BaseRepresentation
bin1010000110110000000100…
…1110100110100101001010
31110100012200201210020202122
42201230001032212211022
52424021013324000020
635344211435331242
72224515304123334
oct241540116464512
943305621706678
1011111101000010
1135a4211937690
1212b54a52b0b22
13627a06a61b4b
142a5acca78454
1514405a284125
hexa1b013a694a

11111101000010 has 16 divisors (see below), whose sum is σ = 21818161963872. Its totient is φ = 4040400363600.

The previous prime is 11111101000003. The next prime is 11111101000049. The reversal of 11111101000010 is 1000010111111.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50505004436 + ... + 50505004655.

It is an arithmetic number, because the mean of its divisors is an integer number (1363635122742).

Almost surely, 211111101000010 is an apocalyptic number.

11111101000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111101000010 is a deficient number, since it is larger than the sum of its proper divisors (10707060963862).

11111101000010 is a wasteful number, since it uses less digits than its factorization.

11111101000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101010009109.

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

Adding to 11111101000010 its reverse (1000010111111), we get a palindrome (12111111111121).

The spelling of 11111101000010 in words is "eleven trillion, one hundred eleven billion, one hundred one million, ten", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 55 110 101010009091 202020018182 505050045455 1010100090910 1111110100001 2222220200002 5555550500005 11111101000010