Search a number
-
+
120020330347 is a prime number
BaseRepresentation
bin110111111000111000…
…1001110011101101011
3102110210102102111111021
41233301301032131223
53431300201032342
6131045300113311
711446133655361
oct1576161163553
9373712374437
10120020330347
114699a390665
121b316695837
13b419484c68
145b47d19631
1531c6b6e567
hex1bf1c4e76b

120020330347 has 2 divisors, whose sum is σ = 120020330348. Its totient is φ = 120020330346.

The previous prime is 120020330279. The next prime is 120020330351. The reversal of 120020330347 is 743033020021.

It is a strong prime.

It is an emirp because it is prime and its reverse (743033020021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120020330347 - 27 = 120020330219 is a prime.

It is not a weakly prime, because it can be changed into another prime (120020330147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010165173 + 60010165174.

It is an arithmetic number, because the mean of its divisors is an integer number (60010165174).

Almost surely, 2120020330347 is an apocalyptic number.

120020330347 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020330347 is an equidigital number, since it uses as much as digits as its factorization.

120020330347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

Adding to 120020330347 its reverse (743033020021), we get a palindrome (863053350368).

The spelling of 120020330347 in words is "one hundred twenty billion, twenty million, three hundred thirty thousand, three hundred forty-seven".