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3047442103 is a prime number
BaseRepresentation
bin1011010110100100…
…0100011010110111
321212101022002200001
42311221010122313
522220121121403
61222221132131
7135342554566
oct26551043267
97771262601
103047442103
1113242243a2
127106ba047
133974855a4
1420ca35bdd
1512c815c1d
hexb5a446b7

3047442103 has 2 divisors, whose sum is σ = 3047442104. Its totient is φ = 3047442102.

The previous prime is 3047442077. The next prime is 3047442131. The reversal of 3047442103 is 3012447403.

It is an a-pointer prime, because the next prime (3047442131) can be obtained adding 3047442103 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3047442103 - 29 = 3047441591 is a prime.

It is a super-2 number, since 2×30474421032 = 18573806742274125218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3047442163) 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 as a sum of consecutive naturals, namely, 1523721051 + 1523721052.

It is an arithmetic number, because the mean of its divisors is an integer number (1523721052).

Almost surely, 23047442103 is an apocalyptic number.

3047442103 is a deficient number, since it is larger than the sum of its proper divisors (1).

3047442103 is an equidigital number, since it uses as much as digits as its factorization.

3047442103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 3047442103 is about 55203.6421171647. The cubic root of 3047442103 is about 1449.8124375704.

Adding to 3047442103 its reverse (3012447403), we get a palindrome (6059889506).

The spelling of 3047442103 in words is "three billion, forty-seven million, four hundred forty-two thousand, one hundred three".