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117045353 = 731603361
BaseRepresentation
bin1101111100111…
…11100001101001
322011020112001002
412332133201221
5214430422403
615340404345
72620604045
oct676374151
9264215032
10117045353
11600839a7
12332466b5
131b331109
141178b025
15a420188
hex6f9f869

117045353 has 4 divisors (see below), whose sum is σ = 118648788. Its totient is φ = 115441920.

The previous prime is 117045349. The next prime is 117045371. The reversal of 117045353 is 353540711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99042304 + 18003049 = 9952^2 + 4243^2 .

It is a cyclic number.

It is not a de Polignac number, because 117045353 - 22 = 117045349 is a prime.

It is a super-2 number, since 2×1170453532 = 27399229317789218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117045343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801608 + ... + 801753.

It is an arithmetic number, because the mean of its divisors is an integer number (29662197).

Almost surely, 2117045353 is an apocalyptic number.

It is an amenable number.

117045353 is a deficient number, since it is larger than the sum of its proper divisors (1603435).

117045353 is an equidigital number, since it uses as much as digits as its factorization.

117045353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603434.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 117045353 is about 10818.7500664356. The cubic root of 117045353 is about 489.1605131564.

The spelling of 117045353 in words is "one hundred seventeen million, forty-five thousand, three hundred fifty-three".

Divisors: 1 73 1603361 117045353