Search a number
-
+
144560029 is a prime number
BaseRepresentation
bin10001001110111…
…00111110011101
3101002000102002011
420213130332131
5244001410104
622202231221
73403511545
oct1047347635
9332012064
10144560029
11746670a9
12404b5511
1323c45aa3
14152b0325
15ca57904
hex89dcf9d

144560029 has 2 divisors, whose sum is σ = 144560030. Its totient is φ = 144560028.

The previous prime is 144559997. The next prime is 144560063. The reversal of 144560029 is 920065441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141063129 + 3496900 = 11877^2 + 1870^2 .

It is a cyclic number.

It is not a de Polignac number, because 144560029 - 25 = 144559997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144560329) 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, 72280014 + 72280015.

It is an arithmetic number, because the mean of its divisors is an integer number (72280015).

Almost surely, 2144560029 is an apocalyptic number.

It is an amenable number.

144560029 is a deficient number, since it is larger than the sum of its proper divisors (1).

144560029 is an equidigital number, since it uses as much as digits as its factorization.

144560029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 144560029 is about 12023.3118981419. The cubic root of 144560029 is about 524.8268865369.

The spelling of 144560029 in words is "one hundred forty-four million, five hundred sixty thousand, twenty-nine".