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144807360485 = 5232815997481
BaseRepresentation
bin1000011011011100110…
…0001111011111100101
3111211202212121002120112
42012313030033133211
54333031141013420
6150305032142405
713314314153354
oct2066714173745
9454685532515
10144807360485
1156459a86237
1224093837a05
13108698428b8
147019ca599b
153b77cc48c5
hex21b730f7e5

144807360485 has 32 divisors (see below), whose sum is σ = 182297433600. Its totient is φ = 110215705600.

The previous prime is 144807360473. The next prime is 144807360491. The reversal of 144807360485 is 584063708441.

It is not a de Polignac number, because 144807360485 - 24 = 144807360469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19352945 + ... + 19360425.

It is an arithmetic number, because the mean of its divisors is an integer number (5696794800).

Almost surely, 2144807360485 is an apocalyptic number.

It is an amenable number.

144807360485 is a deficient number, since it is larger than the sum of its proper divisors (37490073115).

144807360485 is a wasteful number, since it uses less digits than its factorization.

144807360485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8389.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 144807360485 in words is "one hundred forty-four billion, eight hundred seven million, three hundred sixty thousand, four hundred eighty-five".

Divisors: 1 5 23 115 281 599 1405 2995 6463 7481 13777 32315 37405 68885 168319 172063 841595 860315 2102161 3871337 4481119 10510805 19356685 22405595 48349703 103065737 241748515 515328685 1259194439 6295972195 28961472097 144807360485