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2320390271 is a prime number
BaseRepresentation
bin1000101001001110…
…0101100001111111
312222201020001001102
42022103211201333
514223004442041
61022130003315
7111333664133
oct21223454177
95881201042
102320390271
11a90888611
1254911653b
132ac9640c4
141802593c3
15d8a9d09b
hex8a4e587f

2320390271 has 2 divisors, whose sum is σ = 2320390272. Its totient is φ = 2320390270.

The previous prime is 2320390223. The next prime is 2320390301. The reversal of 2320390271 is 1720930232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2320390271 is a prime.

It is a super-2 number, since 2×23203902712 = 10768422019502906882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320390201) 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, 1160195135 + 1160195136.

It is an arithmetic number, because the mean of its divisors is an integer number (1160195136).

Almost surely, 22320390271 is an apocalyptic number.

2320390271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320390271 is an equidigital number, since it uses as much as digits as its factorization.

2320390271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 2320390271 is about 48170.4294251152. The cubic root of 2320390271 is about 1323.8954166242.

The spelling of 2320390271 in words is "two billion, three hundred twenty million, three hundred ninety thousand, two hundred seventy-one".