Base | Representation |
---|---|
bin | 10000111111100011… |
… | …11000100101000100 |
3 | 212112210201202110012 |
4 | 20133301320211010 |
5 | 122141003330332 |
6 | 4105135445352 |
7 | 442036054013 |
oct | 103761704504 |
9 | 25483652405 |
10 | 9123105092 |
11 | 3961833982 |
12 | 1927386858 |
13 | b2512364a |
14 | 6278dca7a |
15 | 385de73b2 |
hex | 21fc78944 |
9123105092 has 6 divisors (see below), whose sum is σ = 15965433918. Its totient is φ = 4561552544.
The previous prime is 9123105083. The next prime is 9123105109. The reversal of 9123105092 is 2905013219.
It can be written as a sum of positive squares in only one way, i.e., 8984006656 + 139098436 = 94784^2 + 11794^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140388133 + ... + 1140388140.
It is an arithmetic number, because the mean of its divisors is an integer number (2660905653).
Almost surely, 29123105092 is an apocalyptic number.
It is an amenable number.
9123105092 is a deficient number, since it is larger than the sum of its proper divisors (6842328826).
9123105092 is a wasteful number, since it uses less digits than its factorization.
9123105092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2280776277 (or 2280776275 counting only the distinct ones).
The product of its (nonzero) digits is 4860, while the sum is 32.
The square root of 9123105092 is about 95514.9469559608. The cubic root of 9123105092 is about 2089.5249404458.
The spelling of 9123105092 in words is "nine billion, one hundred twenty-three million, one hundred five thousand, ninety-two".
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