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144321007276143 = 3313813870544889
BaseRepresentation
bin100000110100001001011010…
…010111110101000001101111
3200220222221202010202110122000
4200310021122113311001233
5122404023410330314033
61230540053325023343
742253564046105565
oct4064113227650157
9626887663673560
10144321007276143
1141a92217191655
121422a4653b4b53
13626b5495c9639
14278d261737a35
1511a41c203da13
hex83425a5f506f

144321007276143 has 16 divisors (see below), whose sum is σ = 213963721519200. Its totient is φ = 96144335017920.

The previous prime is 144321007276111. The next prime is 144321007276169. The reversal of 144321007276143 is 341672700123441.

144321007276143 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 2 + 1 + 0 + 0 + 7 + 27 + 614 + 3 = 666.

It is not a de Polignac number, because 144321007276143 - 25 = 144321007276111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144321007276183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1935235158 + ... + 1935309731.

It is an arithmetic number, because the mean of its divisors is an integer number (13372732594950).

Almost surely, 2144321007276143 is an apocalyptic number.

144321007276143 is a deficient number, since it is larger than the sum of its proper divisors (69642714243057).

144321007276143 is a wasteful number, since it uses less digits than its factorization.

144321007276143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870546279 (or 3870546273 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

Adding to 144321007276143 its reverse (341672700123441), we get a palindrome (485993707399584).

The spelling of 144321007276143 in words is "one hundred forty-four trillion, three hundred twenty-one billion, seven million, two hundred seventy-six thousand, one hundred forty-three".

Divisors: 1 3 9 27 1381 4143 12429 37287 3870544889 11611634667 34834904001 104504712003 5345222491709 16035667475127 48107002425381 144321007276143