Base | Representation |
---|---|
bin | 10000111111100011… |
… | …11010010001110101 |
3 | 212112210202010000000 |
4 | 20133301322101311 |
5 | 122141004041203 |
6 | 4105135541513 |
7 | 442036113216 |
oct | 103761722165 |
9 | 25483663000 |
10 | 9123112053 |
11 | 3961839130 |
12 | 192738a899 |
13 | b25126873 |
14 | 62790140d |
15 | 385de94a3 |
hex | 21fc7a475 |
9123112053 has 64 divisors (see below), whose sum is σ = 15097708800. Its totient is φ = 5465750400.
The previous prime is 9123112051. The next prime is 9123112069. The reversal of 9123112053 is 3502113219.
It is not a de Polignac number, because 9123112053 - 21 = 9123112051 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9123112051) 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 63 ways as a sum of consecutive naturals, for example, 2138943 + ... + 2143203.
It is an arithmetic number, because the mean of its divisors is an integer number (235901700).
Almost surely, 29123112053 is an apocalyptic number.
It is an amenable number.
9123112053 is a deficient number, since it is larger than the sum of its proper divisors (5974596747).
9123112053 is an equidigital number, since it uses as much as digits as its factorization.
9123112053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4382 (or 4364 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 27.
The square root of 9123112053 is about 95514.9833952768. The cubic root of 9123112053 is about 2089.5254718869.
The spelling of 9123112053 in words is "nine billion, one hundred twenty-three million, one hundred twelve thousand, fifty-three".
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