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3122023031 is a prime number
BaseRepresentation
bin1011101000010110…
…0100101001110111
322001120122012110122
42322011210221313
522343214214111
61233443442155
7140236520651
oct27205445167
98046565418
103122023031
111362334126
1273168635b
133a9a6920a
142188cb6d1
15134148cdb
hexba164a77

3122023031 has 2 divisors, whose sum is σ = 3122023032. Its totient is φ = 3122023030.

The previous prime is 3122023027. The next prime is 3122023033. The reversal of 3122023031 is 1303202213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3122023031 - 22 = 3122023027 is a prime.

It is a super-2 number, since 2×31220230312 = 19494055612188853922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 3122023033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3122023033) 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, 1561011515 + 1561011516.

It is an arithmetic number, because the mean of its divisors is an integer number (1561011516).

Almost surely, 23122023031 is an apocalyptic number.

3122023031 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122023031 is an equidigital number, since it uses as much as digits as its factorization.

3122023031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3122023031 is about 55875.0662728913. The cubic root of 3122023031 is about 1461.5444703998.

Adding to 3122023031 its reverse (1303202213), we get a palindrome (4425225244).

The spelling of 3122023031 in words is "three billion, one hundred twenty-two million, twenty-three thousand, thirty-one".