Search a number
-
+
144103357 is a prime number
BaseRepresentation
bin10001001011011…
…01011110111101
3101001011012122101
420211231132331
5243342301412
622144345101
73366600256
oct1045553675
9331135571
10144103357
1174384a92
1240315191
1323b15c78
14151d1b2d
15c9b7457
hex896d7bd

144103357 has 2 divisors, whose sum is σ = 144103358. Its totient is φ = 144103356.

The previous prime is 144103327. The next prime is 144103361. The reversal of 144103357 is 753301441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143736121 + 367236 = 11989^2 + 606^2 .

It is a cyclic number.

It is not a de Polignac number, because 144103357 - 27 = 144103229 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144103327) 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, 72051678 + 72051679.

It is an arithmetic number, because the mean of its divisors is an integer number (72051679).

Almost surely, 2144103357 is an apocalyptic number.

It is an amenable number.

144103357 is a deficient number, since it is larger than the sum of its proper divisors (1).

144103357 is an equidigital number, since it uses as much as digits as its factorization.

144103357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 144103357 is about 12004.3057691813. The cubic root of 144103357 is about 524.2736525396.

Adding to 144103357 its reverse (753301441), we get a palindrome (897404798).

The spelling of 144103357 in words is "one hundred forty-four million, one hundred three thousand, three hundred fifty-seven".