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11100010001111 = 85394113828807
BaseRepresentation
bin1010000110000110110000…
…1001110011001011010111
31110022011001210010010111122
42201201230021303023113
52423330310030013421
635335135120554155
72223643411154513
oct241415411631327
943264053103448
1011100010001111
11359a5402a5a99
1212b330aa8295b
1362695a0259c5
142a5359a7b143
15143b0b71c2ab
hexa186c2732d7

11100010001111 has 8 divisors (see below), whose sum is σ = 11124833514144. Its totient is φ = 11075214149280.

The previous prime is 11100010001099. The next prime is 11100010001159. The reversal of 11100010001111 is 11110001000111.

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

It is a cyclic number.

It is not a de Polignac number, because 11100010001111 - 222 = 11100005806807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100010001191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6111731 + ... + 7717076.

It is an arithmetic number, because the mean of its divisors is an integer number (1390604189268).

Almost surely, 211100010001111 is an apocalyptic number.

11100010001111 is a deficient number, since it is larger than the sum of its proper divisors (24823513033).

11100010001111 is an equidigital number, since it uses as much as digits as its factorization.

11100010001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13830601.

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

Adding to 11100010001111 its reverse (11110001000111), we get a palindrome (22210011001222).

The spelling of 11100010001111 in words is "eleven trillion, one hundred billion, ten million, one thousand, one hundred eleven".

Divisors: 1 853 941 802673 13828807 11795972371 13012907387 11100010001111