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144343313 is a prime number
BaseRepresentation
bin10001001101010…
…00000100010001
3101001121101210122
420212220010101
5243422441223
622153440025
73401616662
oct1046500421
9331541718
10144343313
11745292a4
1240410015
1323b9b25a
1415255369
15ca135c8
hex89a8111

144343313 has 2 divisors, whose sum is σ = 144343314. Its totient is φ = 144343312.

The previous prime is 144343307. The next prime is 144343319. The reversal of 144343313 is 313343441.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (144343307) and next prime (144343319).

It can be written as a sum of positive squares in only one way, i.e., 135652609 + 8690704 = 11647^2 + 2948^2 .

It is a cyclic number.

It is not a de Polignac number, because 144343313 - 218 = 144081169 is a prime.

It is not a weakly prime, because it can be changed into another prime (144343319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72171656 + 72171657.

It is an arithmetic number, because the mean of its divisors is an integer number (72171657).

Almost surely, 2144343313 is an apocalyptic number.

It is an amenable number.

144343313 is a deficient number, since it is larger than the sum of its proper divisors (1).

144343313 is an equidigital number, since it uses as much as digits as its factorization.

144343313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 144343313 is about 12014.2961924534. The cubic root of 144343313 is about 524.5644920415.

Adding to 144343313 its reverse (313343441), we get a palindrome (457686754).

The spelling of 144343313 in words is "one hundred forty-four million, three hundred forty-three thousand, three hundred thirteen".