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144442231210442 = 2116565555964111
BaseRepresentation
bin100000110101111010010011…
…111000011100000111001010
3200221102112122102222101100102
4200311322103320130013022
5122413020142142213232
61231111502302405402
742265415066412554
oct4065722370340712
9627375572871312
10144442231210442
1142029673a0a720
1214249a56b90862
136279ac8238289
1427950814404d4
1511a74196ab662
hex835e93e1c1ca

144442231210442 has 8 divisors (see below), whose sum is σ = 236360014708032. Its totient is φ = 65655559641100.

The previous prime is 144442231210441. The next prime is 144442231210481. The reversal of 144442231210442 is 244012132244441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 144442231210396 and 144442231210405.

It is not an unprimeable number, because it can be changed into a prime (144442231210441) 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 3 ways as a sum of consecutive naturals, for example, 3282777982034 + ... + 3282777982077.

It is an arithmetic number, because the mean of its divisors is an integer number (29545001838504).

Almost surely, 2144442231210442 is an apocalyptic number.

144442231210442 is a deficient number, since it is larger than the sum of its proper divisors (91917783497590).

144442231210442 is a wasteful number, since it uses less digits than its factorization.

144442231210442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565555964124.

The product of its (nonzero) digits is 196608, while the sum is 38.

Adding to 144442231210442 its reverse (244012132244441), we get a palindrome (388454363454883).

The spelling of 144442231210442 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred thirty-one million, two hundred ten thousand, four hundred forty-two".

Divisors: 1 2 11 22 6565555964111 13131111928222 72221115605221 144442231210442