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11111010000111 = 33758788412699
BaseRepresentation
bin1010000110101111101111…
…0011011101110011101111
31110100012110101112222101000
42201223323303131303233
52424020322030000421
635344154425051343
72224513120464450
oct241537363356357
943305411488330
1011111010000111
1135a417553305a
1212b547a926b53
136279c0c4ca58
142a5ac094b127
151440522ab226
hexa1afbcddcef

11111010000111 has 16 divisors (see below), whose sum is σ = 18812292064000. Its totient is φ = 6349148571384.

The previous prime is 11111010000109. The next prime is 11111010000121. The reversal of 11111010000111 is 11100001011111.

It is not a de Polignac number, because 11111010000111 - 21 = 11111010000109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11111010000093 and 11111010000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111010000121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29394206161 + ... + 29394206538.

It is an arithmetic number, because the mean of its divisors is an integer number (1175768254000).

Almost surely, 211111010000111 is an apocalyptic number.

11111010000111 is a deficient number, since it is larger than the sum of its proper divisors (7701282063889).

11111010000111 is an equidigital number, since it uses as much as digits as its factorization.

11111010000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58788412715 (or 58788412709 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 11111010000111 its reverse (11100001011111), we get a palindrome (22211011011222).

The spelling of 11111010000111 in words is "eleven trillion, one hundred eleven billion, ten million, one hundred eleven", and thus it is an aban number.

Divisors: 1 3 7 9 21 27 63 189 58788412699 176365238097 411518888893 529095714291 1234556666679 1587287142873 3703670000037 11111010000111