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13210301 = 131979677
BaseRepresentation
bin110010011001…
…001010111101
3220212011010102
4302121022331
511340212201
61151050445
7220166666
oct62311275
926764112
1013210301
117503105
124510a25
132976b60
141a7c36d
15125e26b
hexc992bd

13210301 has 16 divisors (see below), whose sum is σ = 15187200. Its totient is φ = 11389248.

The previous prime is 13210273. The next prime is 13210313. The reversal of 13210301 is 10301231.

13210301 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 13210301 - 26 = 13210237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19175 + ... + 19851.

It is an arithmetic number, because the mean of its divisors is an integer number (949200).

Almost surely, 213210301 is an apocalyptic number.

It is an amenable number.

13210301 is a deficient number, since it is larger than the sum of its proper divisors (1976899).

13210301 is a wasteful number, since it uses less digits than its factorization.

13210301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 13210301 is about 3634.5977769211. The cubic root of 13210301 is about 236.3946105679.

Adding to 13210301 its reverse (10301231), we get a palindrome (23511532).

The spelling of 13210301 in words is "thirteen million, two hundred ten thousand, three hundred one".

Divisors: 1 13 19 79 247 677 1027 1501 8801 12863 19513 53483 167219 695279 1016177 13210301