Base | Representation |
---|---|
bin | 1000011010010111011… |
… | …0000000011111000000 |
3 | 111211000120221122221111 |
4 | 2012211312000133000 |
5 | 4331432134203133 |
6 | 150220114133104 |
7 | 13304151305404 |
oct | 2064566003700 |
9 | 454016848844 |
10 | 144516319168 |
11 | 5631a770621 |
12 | 24012281194 |
13 | 108214606c0 |
14 | 6dcd385104 |
15 | 3b5c4851cd |
hex | 21a5d807c0 |
144516319168 has 56 divisors (see below), whose sum is σ = 317181089792. Its totient is φ = 64897127424.
The previous prime is 144516319153. The next prime is 144516319169. The reversal of 144516319168 is 861913615441.
It is a super-3 number, since 3×1445163191683 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144516319169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316480 + ... + 2378047.
It is an arithmetic number, because the mean of its divisors is an integer number (5663948032).
Almost surely, 2144516319168 is an apocalyptic number.
It is an amenable number.
144516319168 is an abundant number, since it is smaller than the sum of its proper divisors (172664770624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144516319168 is a wasteful number, since it uses less digits than its factorization.
144516319168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4694589 (or 4694579 counting only the distinct ones).
The product of its digits is 622080, while the sum is 49.
The spelling of 144516319168 in words is "one hundred forty-four billion, five hundred sixteen million, three hundred nineteen thousand, one hundred sixty-eight".
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