Search a number
-
+
1420234320341 is a prime number
BaseRepresentation
bin10100101010101100100…
…011111110100111010101
312000202212120102202210202
4110222230203332213111
5141232114441222331
63004240250230245
7204415505352434
oct24525443764725
95022776382722
101420234320341
114a8355280691
121ab301725385
13a3c099c43a5
144ca4da8911b
1526e24763ecb
hex14aac8fe9d5

1420234320341 has 2 divisors, whose sum is σ = 1420234320342. Its totient is φ = 1420234320340.

The previous prime is 1420234320259. The next prime is 1420234320397. The reversal of 1420234320341 is 1430234320241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 805468555441 + 614765764900 = 897479^2 + 784070^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420234320341 - 218 = 1420234058197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420234320941) 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, 710117160170 + 710117160171.

It is an arithmetic number, because the mean of its divisors is an integer number (710117160171).

Almost surely, 21420234320341 is an apocalyptic number.

It is an amenable number.

1420234320341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420234320341 is an equidigital number, since it uses as much as digits as its factorization.

1420234320341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1420234320341 its reverse (1430234320241), we get a palindrome (2850468640582).

The spelling of 1420234320341 in words is "one trillion, four hundred twenty billion, two hundred thirty-four million, three hundred twenty thousand, three hundred forty-one".