Base | Representation |
---|---|
bin | 10001101011101010… |
… | …11011001011111001 |
3 | 220111121000001222102 |
4 | 20311311123023321 |
5 | 123420220211100 |
6 | 4205554433145 |
7 | 454151201516 |
oct | 106565331371 |
9 | 26447001872 |
10 | 9493132025 |
11 | 4031697663 |
12 | 1a0b2927b5 |
13 | b8399c2b0 |
14 | 660b0030d |
15 | 3a8639cd5 |
hex | 235d5b2f9 |
9493132025 has 36 divisors (see below), whose sum is σ = 12755441412. Its totient is φ = 6967169280.
The previous prime is 9493132021. The next prime is 9493132043. The reversal of 9493132025 is 5202313949.
It is a happy number.
9493132025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 18 ways, for example, as 5307559609 + 4185572416 = 72853^2 + 64696^2 .
It is not a de Polignac number, because 9493132025 - 22 = 9493132021 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 9493132025.
It is not an unprimeable number, because it can be changed into a prime (9493132021) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17043047 + ... + 17043603.
It is an arithmetic number, because the mean of its divisors is an integer number (354317817).
Almost surely, 29493132025 is an apocalyptic number.
It is an amenable number.
9493132025 is a deficient number, since it is larger than the sum of its proper divisors (3262309387).
9493132025 is a wasteful number, since it uses less digits than its factorization.
9493132025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1038 (or 804 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 38.
The square root of 9493132025 is about 97432.7051097320. The cubic root of 9493132025 is about 2117.4012913587.
The spelling of 9493132025 in words is "nine billion, four hundred ninety-three million, one hundred thirty-two thousand, twenty-five".
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