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144032201 is a prime number
BaseRepresentation
bin10001001010111…
…00000111001001
3101001000121000222
420211130013021
5243333012301
622143035425
73366152645
oct1045340711
9331017028
10144032201
1174336585
124029bb75
1323abc771
14151b3c25
15c9a131b
hex895c1c9

144032201 has 2 divisors, whose sum is σ = 144032202. Its totient is φ = 144032200.

The previous prime is 144032153. The next prime is 144032209. The reversal of 144032201 is 102230441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118831801 + 25200400 = 10901^2 + 5020^2 .

It is a cyclic number.

It is not a de Polignac number, because 144032201 - 218 = 143770057 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144032201.

It is not a weakly prime, because it can be changed into another prime (144032209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72016100 + 72016101.

It is an arithmetic number, because the mean of its divisors is an integer number (72016101).

Almost surely, 2144032201 is an apocalyptic number.

It is an amenable number.

144032201 is a deficient number, since it is larger than the sum of its proper divisors (1).

144032201 is an equidigital number, since it uses as much as digits as its factorization.

144032201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 144032201 is about 12001.3416333342. The cubic root of 144032201 is about 524.1873456029.

Adding to 144032201 its reverse (102230441), we get a palindrome (246262642).

The spelling of 144032201 in words is "one hundred forty-four million, thirty-two thousand, two hundred one".