Base | Representation |
---|---|
bin | 1000011001110001100… |
… | …1000011011000010100 |
3 | 111210121112112200212100 |
4 | 2012130121003120110 |
5 | 4331121034441113 |
6 | 150152251122100 |
7 | 13300214330613 |
oct | 2063431033024 |
9 | 453545480770 |
10 | 144357733908 |
11 | 562491a5123 |
12 | 23b89143330 |
13 | 107c7646b7b |
14 | 6db62a387a |
15 | 3b4d5abd73 |
hex | 219c643614 |
144357733908 has 72 divisors (see below), whose sum is σ = 371898974720. Its totient is φ = 47201175360.
The previous prime is 144357733903. The next prime is 144357733913. The reversal of 144357733908 is 809337753441.
It is an interprime number because it is at equal distance from previous prime (144357733903) and next prime (144357733913).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144357733903) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 716373 + ... + 895491.
Almost surely, 2144357733908 is an apocalyptic number.
144357733908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 144357733908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185949487360).
144357733908 is an abundant number, since it is smaller than the sum of its proper divisors (227541240812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144357733908 is a wasteful number, since it uses less digits than its factorization.
144357733908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179557 (or 179552 counting only the distinct ones).
The product of its (nonzero) digits is 7620480, while the sum is 54.
The spelling of 144357733908 in words is "one hundred forty-four billion, three hundred fifty-seven million, seven hundred thirty-three thousand, nine hundred eight".
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