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11283442117 = 22949272673
BaseRepresentation
bin10101000001000101…
…11010100111000101
31002010100210020201121
422200202322213011
5141102030121432
65103351153541
7546420450463
oct124042724705
932110706647
1011283442117
114870233082
12222a9758b1
1310aa87898c
147907b3833
154608cc197
hex2a08ba9c5

11283442117 has 4 divisors (see below), whose sum is σ = 11332715020. Its totient is φ = 11234169216.

The previous prime is 11283442109. The next prime is 11283442123. The reversal of 11283442117 is 71124438211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71124438211 = 174183790483.

It can be written as a sum of positive squares in 2 ways, for example, as 8831112676 + 2452329441 = 93974^2 + 49521^2 .

It is a cyclic number.

It is not a de Polignac number, because 11283442117 - 23 = 11283442109 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 (11283442817) 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, 24636108 + ... + 24636565.

It is an arithmetic number, because the mean of its divisors is an integer number (2833178755).

Almost surely, 211283442117 is an apocalyptic number.

It is an amenable number.

11283442117 is a deficient number, since it is larger than the sum of its proper divisors (49272903).

11283442117 is an equidigital number, since it uses as much as digits as its factorization.

11283442117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49272902.

The product of its digits is 10752, while the sum is 34.

The spelling of 11283442117 in words is "eleven billion, two hundred eighty-three million, four hundred forty-two thousand, one hundred seventeen".

Divisors: 1 229 49272673 11283442117