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144312004344243 = 3198330503488553
BaseRepresentation
bin100000110100000001000001…
…110000010111100110110011
3200220222002111201011010210210
4200310001001300113212303
5122403401441103003433
61230532004120555203
742253124666333661
oct4064010160274663
9626862451133723
10144312004344243
1141a8941727866a
1214228772322b03
13626a7433609b8
14278ca49b9bc31
1511a3d46983463
hex834041c179b3

144312004344243 has 16 divisors (see below), whose sum is σ = 204983443082880. Its totient is φ = 90046298205504.

The previous prime is 144312004344241. The next prime is 144312004344257. The reversal of 144312004344243 is 342443400213441.

It is a happy number.

It is not a de Polignac number, because 144312004344243 - 21 = 144312004344241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144312004344241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15251739546 + ... + 15251749007.

It is an arithmetic number, because the mean of its divisors is an integer number (12811465192680).

Almost surely, 2144312004344243 is an apocalyptic number.

144312004344243 is a deficient number, since it is larger than the sum of its proper divisors (60671438738637).

144312004344243 is a wasteful number, since it uses less digits than its factorization.

144312004344243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30503488658.

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 144312004344243 its reverse (342443400213441), we get a palindrome (486755404557684).

The spelling of 144312004344243 in words is "one hundred forty-four trillion, three hundred twelve billion, four million, three hundred forty-four thousand, two hundred forty-three".

Divisors: 1 3 19 57 83 249 1577 4731 30503488553 91510465659 579566282507 1738698847521 2531789549899 7595368649697 48104001448081 144312004344243