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2031323027 is a prime number
BaseRepresentation
bin111100100010011…
…1000011110010011
312020120021220100012
41321010320132103
513130004314102
6533322145135
7101223650366
oct17104703623
95216256305
102031323027
119526a1068
124883521ab
13264ac35b6
14153ad00dd
15bd4ed752
hex79138793

2031323027 has 2 divisors, whose sum is σ = 2031323028. Its totient is φ = 2031323026.

The previous prime is 2031323017. The next prime is 2031323029. The reversal of 2031323027 is 7203231302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2031323027 - 210 = 2031322003 is a prime.

Together with 2031323029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2031322993 and 2031323011.

It is not a weakly prime, because it can be changed into another prime (2031323029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015661513 + 1015661514.

It is an arithmetic number, because the mean of its divisors is an integer number (1015661514).

Almost surely, 22031323027 is an apocalyptic number.

2031323027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031323027 is an equidigital number, since it uses as much as digits as its factorization.

2031323027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 2031323027 is about 45070.2010978429. The cubic root of 2031323027 is about 1266.4644316173.

Adding to 2031323027 its reverse (7203231302), we get a palindrome (9234554329).

The spelling of 2031323027 in words is "two billion, thirty-one million, three hundred twenty-three thousand, twenty-seven".