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150503 is a prime number
BaseRepresentation
bin100100101111100111
321122110012
4210233213
514304003
63120435
71164533
oct445747
9248405
10150503
11a3091
127311b
1353672
143cbc3
152e8d8
hex24be7

150503 has 2 divisors, whose sum is σ = 150504. Its totient is φ = 150502.

The previous prime is 150497. The next prime is 150517. The reversal of 150503 is 305051.

150503 is nontrivially palindromic in base 14.

It is an a-pointer prime, because the next prime (150517) can be obtained adding 150503 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150503 - 26 = 150439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75251 + 75252.

It is an arithmetic number, because the mean of its divisors is an integer number (75252).

2150503 is an apocalyptic number.

150503 is a deficient number, since it is larger than the sum of its proper divisors (1).

150503 is an equidigital number, since it uses as much as digits as its factorization.

150503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 150503 is about 387.9471613506. The cubic root of 150503 is about 53.1922530035.

Adding to 150503 its reverse (305051), we get a palindrome (455554).

It can be divided in two parts, 15050 and 3, that multiplied together give a triangular number (45150 = T300).

The spelling of 150503 in words is "one hundred fifty thousand, five hundred three".