Search a number
-
+
2144872248383 is a prime number
BaseRepresentation
bin11111001101100100010…
…110010011010000111111
321121001021211112121000002
4133031210112103100333
5240120144243422013
64321201332024515
7310650635204114
oct37154426232077
97531254477002
102144872248383
117576a9516287
122a783546213b
13127350675977
1475b5320690b
153abd681d358
hex1f36459343f

2144872248383 has 2 divisors, whose sum is σ = 2144872248384. Its totient is φ = 2144872248382.

The previous prime is 2144872248367. The next prime is 2144872248401. The reversal of 2144872248383 is 3838422784412.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2144872248383 - 24 = 2144872248367 is a prime.

It is a super-2 number, since 2×21448722483832 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144872248283) 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, 1072436124191 + 1072436124192.

It is an arithmetic number, because the mean of its divisors is an integer number (1072436124192).

Almost surely, 22144872248383 is an apocalyptic number.

2144872248383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144872248383 is an equidigital number, since it uses as much as digits as its factorization.

2144872248383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16515072, while the sum is 56.

The spelling of 2144872248383 in words is "two trillion, one hundred forty-four billion, eight hundred seventy-two million, two hundred forty-eight thousand, three hundred eighty-three".