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144241203 = 348080401
BaseRepresentation
bin10001001100011…
…11001000110011
3101001102012201210
420212033020303
5243411204303
622151331203
73401013201
oct1046171063
9331365653
10144241203
1174469607
1240380b03
1323b63932
141522a071
15c9e3203
hex898f233

144241203 has 4 divisors (see below), whose sum is σ = 192321608. Its totient is φ = 96160800.

The previous prime is 144241199. The next prime is 144241219. The reversal of 144241203 is 302142441.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 144241203 - 22 = 144241199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144241203.

It is not an unprimeable number, because it can be changed into a prime (144240203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24040198 + ... + 24040203.

It is an arithmetic number, because the mean of its divisors is an integer number (48080402).

Almost surely, 2144241203 is an apocalyptic number.

144241203 is a deficient number, since it is larger than the sum of its proper divisors (48080405).

144241203 is an equidigital number, since it uses as much as digits as its factorization.

144241203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48080404.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 144241203 is about 12010.0459199788. The cubic root of 144241203 is about 524.4407686893.

Adding to 144241203 its reverse (302142441), we get a palindrome (446383644).

The spelling of 144241203 in words is "one hundred forty-four million, two hundred forty-one thousand, two hundred three".

Divisors: 1 3 48080401 144241203