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144442432404022 = 2141915750890223
BaseRepresentation
bin100000110101111010011111…
…110111111011101000110110
3200221102120011110120002001111
4200311322133313323220312
5122413021100143412042
61231111534250545234
742265423061501014
oct4065723767735066
9627376143502044
10144442432404022
1142029767538405
1214249ab243821a
136279b2ab1c92c
1427950a00538b4
1511a742c19e517
hex835e9fdfba36

144442432404022 has 8 divisors (see below), whose sum is σ = 216663805534176. Its totient is φ = 72221163892632.

The previous prime is 144442432404019. The next prime is 144442432404047. The reversal of 144442432404022 is 220404234244441.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22606798 + ... + 28283425.

It is an arithmetic number, because the mean of its divisors is an integer number (27082975691772).

Almost surely, 2144442432404022 is an apocalyptic number.

144442432404022 is a deficient number, since it is larger than the sum of its proper divisors (72221373130154).

144442432404022 is a wasteful number, since it uses less digits than its factorization.

144442432404022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52309382.

The product of its (nonzero) digits is 786432, while the sum is 40.

Adding to 144442432404022 its reverse (220404234244441), we get a palindrome (364846666648463).

The spelling of 144442432404022 in words is "one hundred forty-four trillion, four hundred forty-two billion, four hundred thirty-two million, four hundred four thousand, twenty-two".

Divisors: 1 2 1419157 2838314 50890223 101780446 72221216202011 144442432404022