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3030130213 = 11275466383
BaseRepresentation
bin1011010010011100…
…0001111000100101
321211011201120012221
42310213001320211
522201203131323
61220402112341
7135042452605
oct26447017045
97734646187
103030130213
11131547a750
1270694b6b1
13393a03876
1420a60ac05
1512b04655d
hexb49c1e25

3030130213 has 4 divisors (see below), whose sum is σ = 3305596608. Its totient is φ = 2754663820.

The previous prime is 3030130199. The next prime is 3030130253. The reversal of 3030130213 is 3120310303.

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 3030130213 - 29 = 3030129701 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 (3030130253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137733181 + ... + 137733202.

It is an arithmetic number, because the mean of its divisors is an integer number (826399152).

Almost surely, 23030130213 is an apocalyptic number.

It is an amenable number.

3030130213 is a deficient number, since it is larger than the sum of its proper divisors (275466395).

3030130213 is a wasteful number, since it uses less digits than its factorization.

3030130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275466394.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3030130213 is about 55046.6185428315. The cubic root of 3030130213 is about 1447.0618606867.

Adding to 3030130213 its reverse (3120310303), we get a palindrome (6150440516).

The spelling of 3030130213 in words is "three billion, thirty million, one hundred thirty thousand, two hundred thirteen".

Divisors: 1 11 275466383 3030130213