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144434304230 = 2533714284613
BaseRepresentation
bin1000011010000011110…
…1001001010011100110
3111210210212121212121012
42012200331021103212
54331300140213410
6150204024222222
713302134220656
oct2064075112346
9453725555535
10144434304230
1156288443587
1223baa90a972
131080a476158
146dc2516366
153b55184605
hex21a0f494e6

144434304230 has 16 divisors (see below), whose sum is σ = 260058931344. Its totient is φ = 57756569760.

The previous prime is 144434304181. The next prime is 144434304233. The reversal of 144434304230 is 32403434441.

It is a super-2 number, since 2×1444343042302 (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 (144434304233) 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 in 7 ways as a sum of consecutive naturals, for example, 2108597 + ... + 2176016.

It is an arithmetic number, because the mean of its divisors is an integer number (16253683209).

Almost surely, 2144434304230 is an apocalyptic number.

144434304230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144434304230 is a deficient number, since it is larger than the sum of its proper divisors (115624627114).

144434304230 is a wasteful number, since it uses less digits than its factorization.

144434304230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287991.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 144434304230 its reverse (32403434441), we get a palindrome (176837738671).

The spelling of 144434304230 in words is "one hundred forty-four billion, four hundred thirty-four million, three hundred four thousand, two hundred thirty".

Divisors: 1 2 5 10 3371 6742 16855 33710 4284613 8569226 21423065 42846130 14443430423 28886860846 72217152115 144434304230