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144061188682 = 2173449392669
BaseRepresentation
bin1000011000101010110…
…1110100101001001010
3111202211212112122021211
42012022231310221022
54330014131014212
6150103015123334
713256653620355
oct2061255645112
9452755478254
10144061188682
1156106870324
1223b0597354a
131077b088718
146d88b4d29c
153b325319a7
hex218ab74a4a

144061188682 has 16 divisors (see below), whose sum is σ = 217391587560. Its totient is φ = 71597520832.

The previous prime is 144061188679. The next prime is 144061188683. The reversal of 144061188682 is 286881160441.

It can be written as a sum of positive squares in 4 ways, for example, as 143382638281 + 678550401 = 378659^2 + 26049^2 .

It is not an unprimeable number, because it can be changed into a prime (144061188683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508244 + ... + 1600912.

Almost surely, 2144061188682 is an apocalyptic number.

144061188682 is a deficient number, since it is larger than the sum of its proper divisors (73330398878).

144061188682 is a wasteful number, since it uses less digits than its factorization.

144061188682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97337.

The product of its (nonzero) digits is 589824, while the sum is 49.

The spelling of 144061188682 in words is "one hundred forty-four billion, sixty-one million, one hundred eighty-eight thousand, six hundred eighty-two".

Divisors: 1 2 173 346 4493 8986 92669 185338 777289 1554578 16031737 32063474 416361817 832723634 72030594341 144061188682