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13160105 = 57376003
BaseRepresentation
bin110010001100…
…111010101001
3220202121021022
4302030322221
511332110410
61150022225
7216600440
oct62147251
926677238
1013160105
117479422
1244a7975
13295a05a
141a67d57
15124e455
hexc8cea9

13160105 has 8 divisors (see below), whose sum is σ = 18048192. Its totient is φ = 9024048.

The previous prime is 13160099. The next prime is 13160111. The reversal of 13160105 is 50106131.

13160105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13160099) and next prime (13160111).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13160105 - 212 = 13156009 is a prime.

It is a super-2 number, since 2×131601052 = 346376727222050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187967 + ... + 188036.

It is an arithmetic number, because the mean of its divisors is an integer number (2256024).

Almost surely, 213160105 is an apocalyptic number.

It is an amenable number.

13160105 is a deficient number, since it is larger than the sum of its proper divisors (4888087).

13160105 is an equidigital number, since it uses as much as digits as its factorization.

13160105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376015.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 13160105 is about 3627.6859015080. The cubic root of 13160105 is about 236.0948161098.

Adding to 13160105 its reverse (50106131), we get a palindrome (63266236).

The spelling of 13160105 in words is "thirteen million, one hundred sixty thousand, one hundred five".

Divisors: 1 5 7 35 376003 1880015 2632021 13160105