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144105164164064 = 2517264899198831
BaseRepresentation
bin100000110001000000011001…
…000111101100101111100000
3200220020022121122212022002202
4200301000121013230233200
5122342004334011222224
61230252555402032332
742232153206656465
oct4061003107545740
9626208548768082
10144105164164064
1141a097253a18a4
12141b4667aa86a8
13625409bb9533c
142782a2748366c
15119d78cc63eae
hex8310191ecbe0

144105164164064 has 24 divisors (see below), whose sum is σ = 300395691475488. Its totient is φ = 67814194900480.

The previous prime is 144105164164063. The next prime is 144105164164069. The reversal of 144105164164064 is 460461461501441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144105164164061) 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 3 ways as a sum of consecutive naturals, for example, 132449598872 + ... + 132449599959.

It is an arithmetic number, because the mean of its divisors is an integer number (12516487144812).

Almost surely, 2144105164164064 is an apocalyptic number.

It is an amenable number.

144105164164064 is an abundant number, since it is smaller than the sum of its proper divisors (156290527311424).

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

144105164164064 is a wasteful number, since it uses less digits than its factorization.

144105164164064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264899198858 (or 264899198850 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 144105164164064 in words is "one hundred forty-four trillion, one hundred five billion, one hundred sixty-four million, one hundred sixty-four thousand, sixty-four".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 264899198831 529798397662 1059596795324 2119193590648 4238387181296 4503286380127 8476774362592 9006572760254 18013145520508 36026291041016 72052582082032 144105164164064