Search a number
-
+
144153311 is a prime number
BaseRepresentation
bin10001001011110…
…01101011011111
3101001020202011112
420211321223133
5243400401221
622145412235
73400166021
oct1045715337
9331222145
10144153311
1174409575
124033a07b
1323b32923
1415206011
15c9c715b
hex8979adf

144153311 has 2 divisors, whose sum is σ = 144153312. Its totient is φ = 144153310.

The previous prime is 144153307. The next prime is 144153313. The reversal of 144153311 is 113351441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144153311 - 22 = 144153307 is a prime.

Together with 144153313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144153313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72076655 + 72076656.

It is an arithmetic number, because the mean of its divisors is an integer number (72076656).

Almost surely, 2144153311 is an apocalyptic number.

144153311 is a deficient number, since it is larger than the sum of its proper divisors (1).

144153311 is an equidigital number, since it uses as much as digits as its factorization.

144153311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 23.

The square root of 144153311 is about 12006.3862589873. The cubic root of 144153311 is about 524.3342260542.

The spelling of 144153311 in words is "one hundred forty-four million, one hundred fifty-three thousand, three hundred eleven".