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144442104034 = 2229315375773
BaseRepresentation
bin1000011010000101101…
…0111001100011100010
3111210211102022010220211
42012201122321203202
54331304134312114
6150204503324334
713302260424634
oct2064132714342
9453742263824
10144442104034
11562918906a8
1223bb14506aa
131080bc77417
146dc3586a54
153b55bc56c4
hex21a16b98e2

144442104034 has 8 divisors (see below), whose sum is σ = 217609284060. Its totient is φ = 71905676016.

The previous prime is 144442104031. The next prime is 144442104043. The reversal of 144442104034 is 430401244441.

It can be written as a sum of positive squares in 2 ways, for example, as 142532676225 + 1909427809 = 377535^2 + 43697^2 .

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 = 144442103987 and 144442104005.

It is not an unprimeable number, because it can be changed into a prime (144442104031) 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 3 ways as a sum of consecutive naturals, for example, 157687429 + ... + 157688344.

Almost surely, 2144442104034 is an apocalyptic number.

144442104034 is a deficient number, since it is larger than the sum of its proper divisors (73167180026).

144442104034 is a wasteful number, since it uses less digits than its factorization.

144442104034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315376004.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 144442104034 its reverse (430401244441), we get a palindrome (574843348475).

The spelling of 144442104034 in words is "one hundred forty-four billion, four hundred forty-two million, one hundred four thousand, thirty-four".

Divisors: 1 2 229 458 315375773 630751546 72221052017 144442104034