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3000312130 = 25300031213
BaseRepresentation
bin1011001011010101…
…0010000101000010
321202002121122111111
42302311102011002
522121034442010
61213415033534
7134231142454
oct26265220502
97662548444
103000312130
1112aa663a02
126b896b8aa
1338a79362a
142066882d4
1512860658a
hexb2d52142

3000312130 has 8 divisors (see below), whose sum is σ = 5400561852. Its totient is φ = 1200124848.

The previous prime is 3000312121. The next prime is 3000312157. The reversal of 3000312130 is 312130003.

It can be written as a sum of positive squares in 2 ways, for example, as 2839504369 + 160807761 = 53287^2 + 12681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3000312130.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 150015597 + ... + 150015616.

Almost surely, 23000312130 is an apocalyptic number.

3000312130 is a deficient number, since it is larger than the sum of its proper divisors (2400249722).

3000312130 is a wasteful number, since it uses less digits than its factorization.

3000312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300031220.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3000312130 is about 54775.1050204379. The cubic root of 3000312130 is about 1442.2995873904.

Adding to 3000312130 its reverse (312130003), we get a palindrome (3312442133).

The spelling of 3000312130 in words is "three billion, three hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 300031213 600062426 1500156065 3000312130