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13300315 = 57254287
BaseRepresentation
bin110010101111…
…001001011011
3221000201121021
4302233021123
511401102230
61153023311
7221023300
oct62571133
927021537
1013300315
1175647a6
124554b37
1329a8b12
141aa30a7
15127ac7a
hexcaf25b

13300315 has 12 divisors (see below), whose sum is σ = 18566496. Its totient is φ = 9120048.

The previous prime is 13300291. The next prime is 13300319. The reversal of 13300315 is 51300331.

13300315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13300315 - 25 = 13300283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13300319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26899 + ... + 27388.

It is an arithmetic number, because the mean of its divisors is an integer number (1547208).

Almost surely, 213300315 is an apocalyptic number.

13300315 is a deficient number, since it is larger than the sum of its proper divisors (5266181).

13300315 is an equidigital number, since it uses as much as digits as its factorization.

13300315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54306 (or 54299 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 13300315 is about 3646.9596926755. The cubic root of 13300315 is about 236.9303206887.

Adding to 13300315 its sum of digits (16), we get a palindrome (13300331).

Adding to 13300315 its reverse (51300331), we get a palindrome (64600646).

The spelling of 13300315 in words is "thirteen million, three hundred thousand, three hundred fifteen".

Divisors: 1 5 7 35 49 245 54287 271435 380009 1900045 2660063 13300315