Search a number
-
+
23053144305439 is a prime number
BaseRepresentation
bin1010011110111011110100…
…11110100010111100011111
310000121212012021010012220201
411033131322132202330133
511010200314420233224
6121010245052324331
74566351256306003
oct517357236427437
9100555167105821
1023053144305439
117388868a69aa6
122703a2b4736a7
13cb2b96121b01
14599ac72d2703
1529e9ea01aa44
hex14f77a7a2f1f

23053144305439 has 2 divisors, whose sum is σ = 23053144305440. Its totient is φ = 23053144305438.

The previous prime is 23053144305431. The next prime is 23053144305491. The reversal of 23053144305439 is 93450344135032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23053144305439 - 23 = 23053144305431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23053144305431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11526572152719 + 11526572152720.

It is an arithmetic number, because the mean of its divisors is an integer number (11526572152720).

Almost surely, 223053144305439 is an apocalyptic number.

23053144305439 is a deficient number, since it is larger than the sum of its proper divisors (1).

23053144305439 is an equidigital number, since it uses as much as digits as its factorization.

23053144305439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 23053144305439 in words is "twenty-three trillion, fifty-three billion, one hundred forty-four million, three hundred five thousand, four hundred thirty-nine".