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2213013313 = 7283544139
BaseRepresentation
bin1000001111100111…
…1110011101000001
312201020011201120001
42003321332131001
514013012411223
61003332320001
7105561205600
oct20371763501
95636151501
102213013313
11a36208725
12519173001
13293639944
1416dca7a37
15ce43c9ad
hex83e7e741

2213013313 has 12 divisors (see below), whose sum is σ = 2605342320. Its totient is φ = 1874011272.

The previous prime is 2213013293. The next prime is 2213013331. The reversal of 2213013313 is 3133103122.

It is not a de Polignac number, because 2213013313 - 213 = 2213005121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213013373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268003 + ... + 276136.

It is an arithmetic number, because the mean of its divisors is an integer number (217111860).

Almost surely, 22213013313 is an apocalyptic number.

It is an amenable number.

2213013313 is a deficient number, since it is larger than the sum of its proper divisors (392329007).

2213013313 is an equidigital number, since it uses as much as digits as its factorization.

2213013313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544236 (or 544229 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2213013313 is about 47042.6754447491. The cubic root of 2213013313 is about 1303.1508016315.

Adding to 2213013313 its reverse (3133103122), we get a palindrome (5346116435).

The spelling of 2213013313 in words is "two billion, two hundred thirteen million, thirteen thousand, three hundred thirteen".

Divisors: 1 7 49 83 581 4067 544139 3808973 26662811 45163537 316144759 2213013313