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144530501105 = 5701129731793
BaseRepresentation
bin1000011010011010110…
…0000110110111110001
3111211001120122011220102
42012212230012313301
54331444302013410
6150221342122145
713304412663224
oct2064654066761
9454046564812
10144530501105
1156327777731
1224016b80355
1310824387893
146dd11d75bb
153b5d8372a5
hex21a6b06df1

144530501105 has 16 divisors (see below), whose sum is σ = 173823393744. Its totient is φ = 115366809600.

The previous prime is 144530501081. The next prime is 144530501123. The reversal of 144530501105 is 501105035441.

144530501105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 49155767521 + 95374733584 = 221711^2 + 308828^2 .

It is not a de Polignac number, because 144530501105 - 236 = 75811024369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 4530089 + ... + 4561881.

It is an arithmetic number, because the mean of its divisors is an integer number (10863962109).

Almost surely, 2144530501105 is an apocalyptic number.

It is an amenable number.

144530501105 is a deficient number, since it is larger than the sum of its proper divisors (29292892639).

144530501105 is a wasteful number, since it uses less digits than its factorization.

144530501105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33796.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 144530501105 its reverse (501105035441), we get a palindrome (645635536546).

The spelling of 144530501105 in words is "one hundred forty-four billion, five hundred thirty million, five hundred one thousand, one hundred five".

Divisors: 1 5 701 1297 3505 6485 31793 158965 909197 4545985 22286893 41235521 111434465 206177605 28906100221 144530501105