Search a number
-
+
130011013 = 1111819183
BaseRepresentation
bin1111011111111…
…00111110000101
3100001122020120201
413233330332011
5231240323023
620522330501
73136034566
oct757747605
9301566521
10130011013
116742a220
1237659a31
1320c207c2
14133a416d
15b631bad
hex7bfcf85

130011013 has 4 divisors (see below), whose sum is σ = 141830208. Its totient is φ = 118191820.

The previous prime is 130010999. The next prime is 130011047. The reversal of 130011013 is 310110031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130011013 - 29 = 130010501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130011073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5909581 + ... + 5909602.

It is an arithmetic number, because the mean of its divisors is an integer number (35457552).

Almost surely, 2130011013 is an apocalyptic number.

It is an amenable number.

130011013 is a deficient number, since it is larger than the sum of its proper divisors (11819195).

130011013 is a wasteful number, since it uses less digits than its factorization.

130011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11819194.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 130011013 is about 11402.2371927618. The cubic root of 130011013 is about 506.5940065376.

Adding to 130011013 its reverse (310110031), we get a palindrome (440121044).

The spelling of 130011013 in words is "one hundred thirty million, eleven thousand, thirteen".

Divisors: 1 11 11819183 130011013