[go: up one dir, main page]

Search a number
-
+
2013023343 = 31965354083
BaseRepresentation
bin111011111111100…
…0100110001101111
312012021212011220010
41313333010301233
513110313221333
6531430024303
7100612262502
oct16777046157
95167764803
102013023343
11943332261
124821a8093
13261087096
141514c9139
15bbad6563
hex77fc4c6f

2013023343 has 16 divisors (see below), whose sum is σ = 2829674880. Its totient is φ = 1269412704.

The previous prime is 2013023333. The next prime is 2013023359. The reversal of 2013023343 is 3433203102.

It is not a de Polignac number, because 2013023343 - 214 = 2013006959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013023323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10180 + ... + 64262.

It is an arithmetic number, because the mean of its divisors is an integer number (176854680).

Almost surely, 22013023343 is an apocalyptic number.

2013023343 is a deficient number, since it is larger than the sum of its proper divisors (816651537).

2013023343 is a wasteful number, since it uses less digits than its factorization.

2013023343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54758.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2013023343 is about 44866.7286861879. The cubic root of 2013023343 is about 1262.6498660508.

Adding to 2013023343 its reverse (3433203102), we get a palindrome (5446226445).

The spelling of 2013023343 in words is "two billion, thirteen million, twenty-three thousand, three hundred forty-three".

Divisors: 1 3 19 57 653 1959 12407 37221 54083 162249 1027577 3082731 35316199 105948597 671007781 2013023343