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144640304070764 = 2267455153606141
BaseRepresentation
bin100000111000110010110001…
…111100011100000001101100
3200222010110220111000020012012
4200320302301330130001230
5122424241320320231024
61231342501031300352
742315626400063545
oct4070626174340154
9628113814006165
10144640304070764
11420a56769792a7
121428031521a6b8
1362926a32107c8
1427a08b15d14cc
1511ac65d86150e
hex838cb1f1c06c

144640304070764 has 12 divisors (see below), whose sum is σ = 253120912088688. Its totient is φ = 72320043474000.

The previous prime is 144640304070733. The next prime is 144640304070797. The reversal of 144640304070764 is 467070403046441.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24104867 + ... + 29501274.

It is an arithmetic number, because the mean of its divisors is an integer number (21093409340724).

Almost surely, 2144640304070764 is an apocalyptic number.

It is an amenable number.

144640304070764 is a deficient number, since it is larger than the sum of its proper divisors (108480608017924).

144640304070764 is a wasteful number, since it uses less digits than its factorization.

144640304070764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54280696 (or 54280694 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 50.

The spelling of 144640304070764 in words is "one hundred forty-four trillion, six hundred forty billion, three hundred four million, seventy thousand, seven hundred sixty-four".

Divisors: 1 2 4 674551 1349102 2698204 53606141 107212282 214424564 36160076017691 72320152035382 144640304070764