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3123122083 is a prime number
BaseRepresentation
bin1011101000100111…
…0000111110100011
322001122201001002021
42322021300332203
522344004401313
61233523202311
7140252046124
oct27211607643
98048631067
103123122083
111362a14934
12731b16397
133aa062543
14218ad604b
151342b478d
hexba270fa3

3123122083 has 2 divisors, whose sum is σ = 3123122084. Its totient is φ = 3123122082.

The previous prime is 3123122081. The next prime is 3123122141. The reversal of 3123122083 is 3802213213.

It is a weak prime.

It is an emirp because it is prime and its reverse (3802213213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3123122083 - 21 = 3123122081 is a prime.

Together with 3123122081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3123122081) 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, 1561561041 + 1561561042.

It is an arithmetic number, because the mean of its divisors is an integer number (1561561042).

Almost surely, 23123122083 is an apocalyptic number.

3123122083 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123122083 is an equidigital number, since it uses as much as digits as its factorization.

3123122083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3123122083 is about 55884.9003130542. The cubic root of 3123122083 is about 1461.7159537514.

Adding to 3123122083 its reverse (3802213213), we get a palindrome (6925335296).

The spelling of 3123122083 in words is "three billion, one hundred twenty-three million, one hundred twenty-two thousand, eighty-three".