Base | Representation |
---|---|
bin | 10000111110111000… |
… | …11111100111000100 |
3 | 212112102011212200120 |
4 | 20133130133213010 |
5 | 122133034412141 |
6 | 4104415341540 |
7 | 441640311141 |
oct | 103734374704 |
9 | 25472155616 |
10 | 9117497796 |
11 | 3959654050 |
12 | 19255218b0 |
13 | b23c0c314 |
14 | 626c7d3c8 |
15 | 38568ac66 |
hex | 21f71f9c4 |
9117497796 has 96 divisors (see below), whose sum is σ = 23441273856. Its totient is φ = 2735280000.
The previous prime is 9117497791. The next prime is 9117497801. The reversal of 9117497796 is 6977947119.
It is an interprime number because it is at equal distance from previous prime (9117497791) and next prime (9117497801).
It is not an unprimeable number, because it can be changed into a prime (9117497791) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6282871 + ... + 6284321.
It is an arithmetic number, because the mean of its divisors is an integer number (244179936).
Almost surely, 29117497796 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9117497796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11720636928).
9117497796 is an abundant number, since it is smaller than the sum of its proper divisors (14323776060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9117497796 is a wasteful number, since it uses less digits than its factorization.
9117497796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1913 (or 1911 counting only the distinct ones).
The product of its digits is 6001128, while the sum is 60.
The square root of 9117497796 is about 95485.5894677307. The cubic root of 9117497796 is about 2089.0967607131.
The spelling of 9117497796 in words is "nine billion, one hundred seventeen million, four hundred ninety-seven thousand, seven hundred ninety-six".
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