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11111100000010 = 251111110000001
BaseRepresentation
bin1010000110110000000100…
…1010110010011100001010
31110100012200122220110000121
42201230001022302130022
52424021013100000020
635344211402053454
72224515262460023
oct241540112623412
943305618813017
1011111100000010
1135a421131433a
1212b54a4aaa28a
13627a067a192a
142a5acc897c4a
1514405a137baa
hexa1b012b270a

11111100000010 has 8 divisors (see below), whose sum is σ = 19999980000036. Its totient is φ = 4444440000000.

The previous prime is 11111099999969. The next prime is 11111100000023. The reversal of 11111100000010 is 1000000111111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10231355425201 + 879744574809 = 3198649^2 + 937947^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11111099999939 and 11111100000002.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 555554999991 + ... + 555555000010.

Almost surely, 211111100000010 is an apocalyptic number.

11111100000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111100000010 is a deficient number, since it is larger than the sum of its proper divisors (8888880000026).

11111100000010 is a wasteful number, since it uses less digits than its factorization.

11111100000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111110000008.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11111100000010 its reverse (1000000111111), we get a palindrome (12111100111121).

The spelling of 11111100000010 in words is "eleven trillion, one hundred eleven billion, one hundred million, ten", and thus it is an aban number.

Divisors: 1 2 5 10 1111110000001 2222220000002 5555550000005 11111100000010