Search a number
-
+
2068320307 is a prime number
BaseRepresentation
bin111101101001000…
…0001000000110011
312100010220120001211
41323102001000303
513213442222212
6541123140551
7102153301234
oct17322010063
95303816054
102068320307
11971570729
12498814757
1326c678491
141589a108b
15c18aa9a7
hex7b481033

2068320307 has 2 divisors, whose sum is σ = 2068320308. Its totient is φ = 2068320306.

The previous prime is 2068320271. The next prime is 2068320311. The reversal of 2068320307 is 7030238602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2068320307 - 27 = 2068320179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2068320347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034160153 + 1034160154.

It is an arithmetic number, because the mean of its divisors is an integer number (1034160154).

Almost surely, 22068320307 is an apocalyptic number.

2068320307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068320307 is an equidigital number, since it uses as much as digits as its factorization.

2068320307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2068320307 is about 45478.7896386876. The cubic root of 2068320307 is about 1274.1070886736.

Adding to 2068320307 its reverse (7030238602), we get a palindrome (9098558909).

The spelling of 2068320307 in words is "two billion, sixty-eight million, three hundred twenty thousand, three hundred seven".