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144795929 is a prime number
BaseRepresentation
bin10001010000101…
…10100100011001
3101002110101200012
420220112210121
5244031432204
622211251305
73405513365
oct1050264431
9332411605
10144795929
1174808363
12405a9b35
1323cc9285
14153322a5
15caa276e
hex8a16919

144795929 has 2 divisors, whose sum is σ = 144795930. Its totient is φ = 144795928.

The previous prime is 144795901. The next prime is 144795943. The reversal of 144795929 is 929597441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113379904 + 31416025 = 10648^2 + 5605^2 .

It is a cyclic number.

It is not a de Polignac number, because 144795929 - 212 = 144791833 is a prime.

It is a super-2 number, since 2×1447959292 = 41931722109946082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144795529) 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, 72397964 + 72397965.

It is an arithmetic number, because the mean of its divisors is an integer number (72397965).

Almost surely, 2144795929 is an apocalyptic number.

It is an amenable number.

144795929 is a deficient number, since it is larger than the sum of its proper divisors (1).

144795929 is an equidigital number, since it uses as much as digits as its factorization.

144795929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 50.

The square root of 144795929 is about 12033.1180082305. The cubic root of 144795929 is about 525.1122106333.

The spelling of 144795929 in words is "one hundred forty-four million, seven hundred ninety-five thousand, nine hundred twenty-nine".