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144321941205239 = 7193729327766959
BaseRepresentation
bin100000110100001010010010…
…000010011111000011110111
3200221000001011020002222111112
4200310022102002133003313
5122404032313422031424
61230540330130225235
742253626146266130
oct4064122202370367
9627001136088445
10144321941205239
1141a92656388386
121422a68612521b
13626b667c424c5
14278d30d7a6c87
1511a422901d60e
hex83429209f0f7

144321941205239 has 16 divisors (see below), whose sum is σ = 178312823116800. Its totient is φ = 114026357932704.

The previous prime is 144321941205227. The next prime is 144321941205257. The reversal of 144321941205239 is 932502149123441.

It is not a de Polignac number, because 144321941205239 - 216 = 144321941139703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144321941205259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14663878559 + ... + 14663888400.

It is an arithmetic number, because the mean of its divisors is an integer number (11144551444800).

Almost surely, 2144321941205239 is an apocalyptic number.

144321941205239 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

144321941205239 is a deficient number, since it is larger than the sum of its proper divisors (33990881911561).

144321941205239 is a wasteful number, since it uses less digits than its factorization.

144321941205239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29327767022.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 144321941205239 in words is "one hundred forty-four trillion, three hundred twenty-one billion, nine hundred forty-one million, two hundred five thousand, two hundred thirty-nine".

Divisors: 1 7 19 37 133 259 703 4921 29327766959 205294368713 557227572221 1085127377483 3900593005547 7595891642381 20617420172177 144321941205239