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144950764168 = 2377937326119
BaseRepresentation
bin1000011011111110111…
…1010010001010001000
3111212010212102202110001
42012333233102022020
54333324343423133
6150331153532344
713321005111040
oct2067757221210
9455125382401
10144950764168
1156522a22581
12241138740b4
1310890472252
147030d54720
153b8569e87d
hex21bfbd2288

144950764168 has 32 divisors (see below), whose sum is σ = 310648867200. Its totient is φ = 62113738752.

The previous prime is 144950764159. The next prime is 144950764169. The reversal of 144950764168 is 861467059441.

144950764168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144950764169) 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 7 ways as a sum of consecutive naturals, for example, 281413 + ... + 607531.

It is an arithmetic number, because the mean of its divisors is an integer number (9707777100).

Almost surely, 2144950764168 is an apocalyptic number.

It is an amenable number.

144950764168 is an abundant number, since it is smaller than the sum of its proper divisors (165698103032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144950764168 is a wasteful number, since it uses less digits than its factorization.

144950764168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334069 (or 334065 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 144950764168 in words is "one hundred forty-four billion, nine hundred fifty million, seven hundred sixty-four thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 7937 15874 31748 55559 63496 111118 222236 326119 444472 652238 1304476 2282833 2608952 4565666 9131332 18262664 2588406503 5176813006 10353626012 18118845521 20707252024 36237691042 72475382084 144950764168