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13160213 = 113138593
BaseRepresentation
bin110010001100…
…111100010101
3220202121102022
4302030330111
511332111323
61150022525
7216600653
oct62147425
926677368
1013160213
117479510
1244a7a45
13295a111
141a67dd3
15124e4c8
hexc8cf15

13160213 has 8 divisors (see below), whose sum is σ = 14820096. Its totient is φ = 11577600.

The previous prime is 13160177. The next prime is 13160233. The reversal of 13160213 is 31206131.

13160213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13160213 - 26 = 13160149 is a prime.

It is a super-3 number, since 3×131602133 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13160191 and 13160200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13160233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18956 + ... + 19637.

It is an arithmetic number, because the mean of its divisors is an integer number (1852512).

Almost surely, 213160213 is an apocalyptic number.

It is an amenable number.

13160213 is a deficient number, since it is larger than the sum of its proper divisors (1659883).

13160213 is a wasteful number, since it uses less digits than its factorization.

13160213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38635.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 13160213 is about 3627.7007869999. The cubic root of 13160213 is about 236.0954619550.

Adding to 13160213 its reverse (31206131), we get a palindrome (44366344).

The spelling of 13160213 in words is "thirteen million, one hundred sixty thousand, two hundred thirteen".

Divisors: 1 11 31 341 38593 424523 1196383 13160213