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3123123083 is a prime number
BaseRepresentation
bin1011101000100111…
…0001001110001011
322001122201002110022
42322021301032023
522344004414313
61233523211055
7140252052053
oct27211611613
98048632408
103123123083
111362a15663
12731b16a8b
133aa062b32
14218ad6563
151342b4c08
hexba27138b

3123123083 has 2 divisors, whose sum is σ = 3123123084. Its totient is φ = 3123123082.

The previous prime is 3123123001. The next prime is 3123123089. The reversal of 3123123083 is 3803213213.

3123123083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3803213213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3123123083 - 214 = 3123106699 is a prime.

It is not a weakly prime, because it can be changed into another prime (3123123089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561561541 + 1561561542.

It is an arithmetic number, because the mean of its divisors is an integer number (1561561542).

Almost surely, 23123123083 is an apocalyptic number.

3123123083 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123123083 is an equidigital number, since it uses as much as digits as its factorization.

3123123083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3123123083 is about 55884.9092600140. The cubic root of 3123123083 is about 1461.7161097615.

Adding to 3123123083 its reverse (3803213213), we get a palindrome (6926336296).

The spelling of 3123123083 in words is "three billion, one hundred twenty-three million, one hundred twenty-three thousand, eighty-three".