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9493132025 = 52132292557
BaseRepresentation
bin10001101011101010…
…11011001011111001
3220111121000001222102
420311311123023321
5123420220211100
64205554433145
7454151201516
oct106565331371
926447001872
109493132025
114031697663
121a0b2927b5
13b8399c2b0
14660b0030d
153a8639cd5
hex235d5b2f9

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".

Divisors: 1 5 13 25 65 229 325 557 1145 2785 2977 5725 7241 13925 14885 36205 52441 74425 127553 181025 262205 637765 681733 1311025 1658189 3188825 3408665 8290945 17043325 29209637 41454725 146048185 379725281 730240925 1898626405 9493132025