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11284159313 = 71612022759
BaseRepresentation
bin10101000001001011…
…01001101101010001
31002010102010200112102
422200211221231101
5141102221044223
65103414410145
7546426525440
oct124045515521
932112120472
1011284159313
1148706829a9
12222b060955
1310aaa6a25b
1479091cd57
154609be928
hex2a0969b51

11284159313 has 4 divisors (see below), whose sum is σ = 12896182080. Its totient is φ = 9672136548.

The previous prime is 11284159301. The next prime is 11284159333. The reversal of 11284159313 is 31395148211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11284159313 - 24 = 11284159297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11284159333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806011373 + ... + 806011386.

It is an arithmetic number, because the mean of its divisors is an integer number (3224045520).

Almost surely, 211284159313 is an apocalyptic number.

It is an amenable number.

11284159313 is a deficient number, since it is larger than the sum of its proper divisors (1612022767).

11284159313 is an equidigital number, since it uses as much as digits as its factorization.

11284159313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612022766.

The product of its digits is 25920, while the sum is 38.

The spelling of 11284159313 in words is "eleven billion, two hundred eighty-four million, one hundred fifty-nine thousand, three hundred thirteen".

Divisors: 1 7 1612022759 11284159313