Search a number
-
+
13093153 = 37353869
BaseRepresentation
bin110001111100…
…100100100001
3220122012102121
4301330210201
511322440103
61144344241
7216201313
oct61744441
926565377
1013093153
117433097
124475081
132935738
141a4b7b3
1512396bd
hexc7c921

13093153 has 4 divisors (see below), whose sum is σ = 13447060. Its totient is φ = 12739248.

The previous prime is 13093151. The next prime is 13093163. The reversal of 13093153 is 35139031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10093329 + 2999824 = 3177^2 + 1732^2 .

It is not a de Polignac number, because 13093153 - 21 = 13093151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13093151) 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 3 ways as a sum of consecutive naturals, for example, 176898 + ... + 176971.

It is an arithmetic number, because the mean of its divisors is an integer number (3361765).

Almost surely, 213093153 is an apocalyptic number.

It is an amenable number.

13093153 is a deficient number, since it is larger than the sum of its proper divisors (353907).

13093153 is an equidigital number, since it uses as much as digits as its factorization.

13093153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353906.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 13093153 is about 3618.4462135010. The cubic root of 13093153 is about 235.6937579570.

The spelling of 13093153 in words is "thirteen million, ninety-three thousand, one hundred fifty-three".

Divisors: 1 37 353869 13093153