Base | Representation |
---|---|
bin | 1000011011100101010… |
… | …0101000011000100100 |
3 | 111211212100212120012112 |
4 | 2012321110220120210 |
5 | 4333114314122040 |
6 | 150312350340152 |
7 | 13315230104153 |
oct | 2067124503044 |
9 | 454770776175 |
10 | 144843114020 |
11 | 56478186410 |
12 | 240a37ba658 |
13 | 10874080637 |
14 | 702093159a |
15 | 3b7aed8365 |
hex | 21b9528624 |
144843114020 has 48 divisors (see below), whose sum is σ = 332018568000. Its totient is φ = 52639086720.
The previous prime is 144843113977. The next prime is 144843114061. The reversal of 144843114020 is 20411348441.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180026 + ... + 567534.
It is an arithmetic number, because the mean of its divisors is an integer number (6917053500).
Almost surely, 2144843114020 is an apocalyptic number.
144843114020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144843114020 is an abundant number, since it is smaller than the sum of its proper divisors (187175453980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144843114020 is a wasteful number, since it uses less digits than its factorization.
144843114020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 389228 (or 389226 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 32.
The spelling of 144843114020 in words is "one hundred forty-four billion, eight hundred forty-three million, one hundred fourteen thousand, twenty".
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