Search a number
-
+
13201301 = 43337911
BaseRepresentation
bin110010010110…
…111110010101
3220211200210002
4302112332111
511334420201
61150541045
7220131521
oct62267625
926750702
1013201301
1174a7373
124507785
132972a29
141a78d81
15125b76b
hexc96f95

13201301 has 8 divisors (see below), whose sum is σ = 13563264. Its totient is φ = 12841920.

The previous prime is 13201291. The next prime is 13201327. The reversal of 13201301 is 10310231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13201301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201801) 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, 14036 + ... + 14946.

It is an arithmetic number, because the mean of its divisors is an integer number (1695408).

Almost surely, 213201301 is an apocalyptic number.

It is an amenable number.

13201301 is a deficient number, since it is larger than the sum of its proper divisors (361963).

13201301 is an equidigital number, since it uses as much as digits as its factorization.

13201301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291.

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

The square root of 13201301 is about 3633.3594647378. The cubic root of 13201301 is about 236.3409142179.

Adding to 13201301 its reverse (10310231), we get a palindrome (23511532).

The spelling of 13201301 in words is "thirteen million, two hundred one thousand, three hundred one".

Divisors: 1 43 337 911 14491 39173 307007 13201301