Base | Representation |
---|---|
bin | 1000000000110101100… |
… | …1111110010010011001 |
3 | 111011100000211222101001 |
4 | 2000031121332102121 |
5 | 4223413422203014 |
6 | 143124130225001 |
7 | 12642303361015 |
oct | 2001531762231 |
9 | 434300758331 |
10 | 137663866009 |
11 | 5342373309a |
12 | 2281b425161 |
13 | cc9b8a7ba7 |
14 | 693d275545 |
15 | 38aaab3974 |
hex | 200d67e499 |
137663866009 has 16 divisors (see below), whose sum is σ = 140071680000. Its totient is φ = 135280229904.
The previous prime is 137663866003. The next prime is 137663866031. The reversal of 137663866009 is 900668366731.
It is a cyclic number.
It is not a de Polignac number, because 137663866009 - 231 = 135516382361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (137663866003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8908912 + ... + 8924350.
It is an arithmetic number, because the mean of its divisors is an integer number (8754480000).
Almost surely, 2137663866009 is an apocalyptic number.
It is an amenable number.
137663866009 is a deficient number, since it is larger than the sum of its proper divisors (2407813991).
137663866009 is a wasteful number, since it uses less digits than its factorization.
137663866009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16212.
The product of its (nonzero) digits is 5878656, while the sum is 55.
The spelling of 137663866009 in words is "one hundred thirty-seven billion, six hundred sixty-three million, eight hundred sixty-six thousand, nine".
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