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144412351 is a prime number
BaseRepresentation
bin10001001101110…
…00111010111111
3101001201220111121
420212320322333
5243432143401
622155131411
73402325156
oct1046707277
9331656447
10144412351
1174576156
1240443b67
1323bc37c5
141527259d
15ca28ca1
hex89b8ebf

144412351 has 2 divisors, whose sum is σ = 144412352. Its totient is φ = 144412350.

The previous prime is 144412349. The next prime is 144412357. The reversal of 144412351 is 153214441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144412351 - 21 = 144412349 is a prime.

Together with 144412349, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144412357) 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, 72206175 + 72206176.

It is an arithmetic number, because the mean of its divisors is an integer number (72206176).

Almost surely, 2144412351 is an apocalyptic number.

144412351 is a deficient number, since it is larger than the sum of its proper divisors (1).

144412351 is an equidigital number, since it uses as much as digits as its factorization.

144412351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 25.

The square root of 144412351 is about 12017.1690093799. The cubic root of 144412351 is about 524.6481100732.

Adding to 144412351 its reverse (153214441), we get a palindrome (297626792).

The spelling of 144412351 in words is "one hundred forty-four million, four hundred twelve thousand, three hundred fifty-one".