Search a number
-
+
13153017 = 317325343
BaseRepresentation
bin110010001011…
…001011111001
3220202020112210
4302023023321
511331344032
61145525333
7216540663
oct62131371
926666483
1013153017
117474069
1244a3849
132956a67
141a65533
15124c2cc
hexc8b2f9

13153017 has 8 divisors (see below), whose sum is σ = 17639424. Its totient is φ = 8717648.

The previous prime is 13153001. The next prime is 13153027. The reversal of 13153017 is 71035131.

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 13153017 - 24 = 13153001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13152984 and 13153002.

It is not an unprimeable number, because it can be changed into a prime (13153027) 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 7 ways as a sum of consecutive naturals, for example, 12153 + ... + 13190.

It is an arithmetic number, because the mean of its divisors is an integer number (2204928).

Almost surely, 213153017 is an apocalyptic number.

It is an amenable number.

13153017 is a deficient number, since it is larger than the sum of its proper divisors (4486407).

13153017 is a wasteful number, since it uses less digits than its factorization.

13153017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25519.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 13153017 is about 3626.7088386028. The cubic root of 13153017 is about 236.0524218031.

Adding to 13153017 its reverse (71035131), we get a palindrome (84188148).

The spelling of 13153017 in words is "thirteen million, one hundred fifty-three thousand, seventeen".

Divisors: 1 3 173 519 25343 76029 4384339 13153017