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3103220413 is a prime number
BaseRepresentation
bin1011100011110111…
…0110001010111101
322000021020221010101
42320331312022331
522323411023123
61231532441101
7136620636556
oct27075661275
98007227111
103103220413
111352761477
12727319191
133a5bb4ac7
142161d532d
15132682aad
hexb8f762bd

3103220413 has 2 divisors, whose sum is σ = 3103220414. Its totient is φ = 3103220412.

The previous prime is 3103220399. The next prime is 3103220447. The reversal of 3103220413 is 3140223013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2466314244 + 636906169 = 49662^2 + 25237^2 .

It is an emirp because it is prime and its reverse (3140223013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3103220413 - 25 = 3103220381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3103220213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551610206 + 1551610207.

It is an arithmetic number, because the mean of its divisors is an integer number (1551610207).

Almost surely, 23103220413 is an apocalyptic number.

It is an amenable number.

3103220413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103220413 is an equidigital number, since it uses as much as digits as its factorization.

3103220413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3103220413 is about 55706.5562837984. The cubic root of 3103220413 is about 1458.6044732737.

Adding to 3103220413 its reverse (3140223013), we get a palindrome (6243443426).

The spelling of 3103220413 in words is "three billion, one hundred three million, two hundred twenty thousand, four hundred thirteen".