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144230344022 = 21937197520721
BaseRepresentation
bin1000011001010011001…
…1000110010101010110
3111210021122211121210102
42012110303012111112
54330340432002042
6150131500454102
713264106460542
oct2062463062526
9453248747712
10144230344022
11561932a6226
1223b5254a332
13107a713343b
146da33c2a22
153b422e6b32
hex2194cc6556

144230344022 has 32 divisors (see below), whose sum is σ = 235074739680. Its totient is φ = 66135605760.

The previous prime is 144230343997. The next prime is 144230344043. The reversal of 144230344022 is 220443032441.

It is a super-2 number, since 2×1442303440222 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16622 + ... + 537342.

It is an arithmetic number, because the mean of its divisors is an integer number (7346085615).

Almost surely, 2144230344022 is an apocalyptic number.

144230344022 is a deficient number, since it is larger than the sum of its proper divisors (90844395658).

144230344022 is a wasteful number, since it uses less digits than its factorization.

144230344022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520976.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 144230344022 its reverse (220443032441), we get a palindrome (364673376463).

The spelling of 144230344022 in words is "one hundred forty-four billion, two hundred thirty million, three hundred forty-four thousand, twenty-two".

Divisors: 1 2 19 37 38 74 197 394 703 1406 3743 7289 7486 14578 138491 276982 520721 1041442 9893699 19266677 19787398 38533354 102582037 205164074 366066863 732133726 1949058703 3795535369 3898117406 7591070738 72115172011 144230344022