Search a number
-
+
144321941205177 = 32571777105339331
BaseRepresentation
bin100000110100001010010010…
…000010011111000010111001
3200221000001011020002222102020
4200310022102002133002321
5122404032313422031202
61230540330130225053
742253626146266011
oct4064122202370271
9627001136088366
10144321941205177
1141a9265638832a
121422a686125189
13626b667c42478
14278d30d7a6c41
1511a422901d5bc
hex83429209f0b9

144321941205177 has 16 divisors (see below), whose sum is σ = 193286718929472. Its totient is φ = 95786316840960.

The previous prime is 144321941205149. The next prime is 144321941205179. The reversal of 144321941205177 is 771502149123441.

It is not a de Polignac number, because 144321941205177 - 211 = 144321941203129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144321941205179) 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, 51299599 + ... + 54039732.

It is an arithmetic number, because the mean of its divisors is an integer number (12080419933092).

Almost surely, 2144321941205177 is an apocalyptic number.

It is an amenable number.

144321941205177 is a deficient number, since it is larger than the sum of its proper divisors (48964777724295).

144321941205177 is a wasteful number, since it uses less digits than its factorization.

144321941205177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105341368.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 144321941205177 in words is "one hundred forty-four trillion, three hundred twenty-one billion, nine hundred forty-one million, two hundred five thousand, one hundred seventy-seven".

Divisors: 1 3 257 771 1777 5331 456689 1370067 105339331 316017993 27072208067 81216624201 187187991187 561563973561 48107313735059 144321941205177