Base | Representation |
---|---|
bin | 1000011000100011111… |
… | …1101000010100000100 |
3 | 111202202212012001200022 |
4 | 2012020333220110010 |
5 | 4324434232133330 |
6 | 150100104034312 |
7 | 13256153240543 |
oct | 2061077502404 |
9 | 452685161608 |
10 | 144032302340 |
11 | 560a1530613 |
12 | 23ab8162998 |
13 | 107750b3604 |
14 | 6d84d9015a |
15 | 3b2ec27ae5 |
hex | 2188fe8504 |
144032302340 has 24 divisors (see below), whose sum is σ = 303265919040. Its totient is φ = 57460904928.
The previous prime is 144032302283. The next prime is 144032302387. The reversal of 144032302340 is 43203230441.
It is a super-2 number, since 2×1440323023402 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9493232 + ... + 9508391.
It is an arithmetic number, because the mean of its divisors is an integer number (12636079960).
Almost surely, 2144032302340 is an apocalyptic number.
144032302340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144032302340 is an abundant number, since it is smaller than the sum of its proper divisors (159233616700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144032302340 is a wasteful number, since it uses less digits than its factorization.
144032302340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19002011 (or 19002009 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 144032302340 its reverse (43203230441), we get a palindrome (187235532781).
The spelling of 144032302340 in words is "one hundred forty-four billion, thirty-two million, three hundred two thousand, three hundred forty".
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