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144544503230 = 2542467340369
BaseRepresentation
bin1000011010011110000…
…1100001010110111110
3111211002112222120012122
42012213201201112332
54332011343100410
6150223002202542
713304643001601
oct2064741412676
9454075876178
10144544503230
1156334670736
122401b7b3452
131082724ac6a
146dd3000338
153b5eba0e55
hex21a78615be

144544503230 has 16 divisors (see below), whose sum is σ = 260186996880. Its totient is φ = 57816269952.

The previous prime is 144544503221. The next prime is 144544503239. The reversal of 144544503230 is 32305445441.

144544503230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144544503221) and next prime (144544503239).

It is a super-2 number, since 2×1445445032302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144544503239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254486 + ... + 594854.

It is an arithmetic number, because the mean of its divisors is an integer number (16261687305).

Almost surely, 2144544503230 is an apocalyptic number.

144544503230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144544503230 is a deficient number, since it is larger than the sum of its proper divisors (115642493650).

144544503230 is a wasteful number, since it uses less digits than its factorization.

144544503230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382843.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 144544503230 its reverse (32305445441), we get a palindrome (176849948671).

The spelling of 144544503230 in words is "one hundred forty-four billion, five hundred forty-four million, five hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 42467 84934 212335 340369 424670 680738 1701845 3403690 14454450323 28908900646 72272251615 144544503230