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1300053165 = 35531635287
BaseRepresentation
bin100110101111101…
…0011110010101101
310100121021112200020
41031133103302231
510130303200130
6333000352353
744134161315
oct11537236255
93317245606
101300053165
11607934204
123034756b9
13179456238
14c4936445
1579200e10
hex4d7d3cad

1300053165 has 16 divisors (see below), whose sum is σ = 2119333248. Its totient is φ = 680278976.

The previous prime is 1300053163. The next prime is 1300053191. The reversal of 1300053165 is 5613500031.

It is a cyclic number.

It is not a de Polignac number, because 1300053165 - 21 = 1300053163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300053163) 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 15 ways as a sum of consecutive naturals, for example, 816849 + ... + 818438.

It is an arithmetic number, because the mean of its divisors is an integer number (132458328).

Almost surely, 21300053165 is an apocalyptic number.

1300053165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1300053165 is a deficient number, since it is larger than the sum of its proper divisors (819280083).

1300053165 is a wasteful number, since it uses less digits than its factorization.

1300053165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635348.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 1300053165 is about 36056.2500130005. The cubic root of 1300053165 is about 1091.4077607820.

Adding to 1300053165 its reverse (5613500031), we get a palindrome (6913553196).

The spelling of 1300053165 in words is "one billion, three hundred million, fifty-three thousand, one hundred sixty-five".

Divisors: 1 3 5 15 53 159 265 795 1635287 4905861 8176435 24529305 86670211 260010633 433351055 1300053165