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144033103 = 181795763
BaseRepresentation
bin10001001010111…
…00010101001111
3101001000122021101
420211130111033
5243333024403
622143043531
73366155404
oct1045342517
9331018241
10144033103
1174337225
12402a05a7
1323abccb6
14151b42ab
15c9a171d
hex895c54f

144033103 has 4 divisors (see below), whose sum is σ = 144829048. Its totient is φ = 143237160.

The previous prime is 144033083. The next prime is 144033143. The reversal of 144033103 is 301330441.

144033103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301330441 = 590351047.

It is a cyclic number.

It is not a de Polignac number, because 144033103 - 213 = 144024911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144033143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397701 + ... + 398062.

It is an arithmetic number, because the mean of its divisors is an integer number (36207262).

Almost surely, 2144033103 is an apocalyptic number.

144033103 is a deficient number, since it is larger than the sum of its proper divisors (795945).

144033103 is an equidigital number, since it uses as much as digits as its factorization.

144033103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795944.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 144033103 is about 12001.3792124072. The cubic root of 144033103 is about 524.1884398397.

Adding to 144033103 its reverse (301330441), we get a palindrome (445363544).

It can be divided in two parts, 1440 and 33103, that added together give a palindrome (34543).

The spelling of 144033103 in words is "one hundred forty-four million, thirty-three thousand, one hundred three".

Divisors: 1 181 795763 144033103