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13383301 = 17246309
BaseRepresentation
bin110011000011…
…011010000101
3221011221102211
4303003122011
511411231201
61154503421
7221520241
oct63033205
927157384
1013383301
117611088
124594b71
132a07819
141ac5421
151295651
hexcc3685

13383301 has 6 divisors (see below), whose sum is σ = 14217170. Its totient is φ = 12595776.

The previous prime is 13383299. The next prime is 13383313. The reversal of 13383301 is 10338331.

It can be written as a sum of positive squares in 3 ways, for example, as 7695076 + 5688225 = 2774^2 + 2385^2 .

It is not a de Polignac number, because 13383301 - 21 = 13383299 is a prime.

It is a super-2 number, since 2×133833012 = 358225491313202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13383371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22866 + ... + 23443.

Almost surely, 213383301 is an apocalyptic number.

It is an amenable number.

13383301 is a deficient number, since it is larger than the sum of its proper divisors (833869).

13383301 is an equidigital number, since it uses as much as digits as its factorization.

13383301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46343 (or 46326 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 13383301 is about 3658.3194229045. The cubic root of 13383301 is about 237.4220671355.

It can be divided in two parts, 1338330 and 1, that added together give a palindrome (1338331).

The spelling of 13383301 in words is "thirteen million, three hundred eighty-three thousand, three hundred one".

Divisors: 1 17 289 46309 787253 13383301