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144040020010422 = 231223124571575767
BaseRepresentation
bin100000110000000011101110…
…001110011110010110110110
3200220000002110122122102011120
4200300003232032132112312
5122334422430110313142
61230203023252444410
742224355654544344
oct4060035616362666
9626002418572146
10144040020010422
11419940361a8a98
12141a3b07319706
13624abb9776773
14277d807726994
15119bc28ad27ec
hex8300ee39e5b6

144040020010422 has 32 divisors (see below), whose sum is σ = 288338919823872. Its totient is φ = 47970199727424.

The previous prime is 144040020010409. The next prime is 144040020010441. The reversal of 144040020010422 is 224010020040441.

It is a junction number, because it is equal to n+sod(n) for n = 144040020010392 and 144040020010401.

It is a congruent number.

It is an unprimeable number.

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, 90621583 + ... + 92197349.

It is an arithmetic number, because the mean of its divisors is an integer number (9010591244496).

Almost surely, 2144040020010422 is an apocalyptic number.

144040020010422 is an abundant number, since it is smaller than the sum of its proper divisors (144298899813450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144040020010422 is a wasteful number, since it uses less digits than its factorization.

144040020010422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589452.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 144040020010422 its reverse (224010020040441), we get a palindrome (368050040050863).

The spelling of 144040020010422 in words is "one hundred forty-four trillion, forty billion, twenty million, ten thousand, four hundred twenty-two".

Divisors: 1 2 3 6 1223 2446 3669 7338 12457 24914 37371 74742 1575767 3151534 4727301 9454602 15234911 30469822 45704733 91409466 1927163041 3854326082 5781489123 11562978246 19629329519 39258659038 58887988557 117775977114 24006670001737 48013340003474 72020010005211 144040020010422