Base | Representation |
---|---|
bin | 1000010001000110111001… |
… | …01000010011100010110110 |
3 | 2101100222202200022002221020 |
4 | 10020203130220103202312 |
5 | 4340330121301300011 |
6 | 102355440025202010 |
7 | 3554314266033405 |
oct | 410433450234266 |
9 | 71328680262836 |
10 | 18180003150006 |
11 | 587a106910045 |
12 | 20574a6330306 |
13 | a1b4a0227919 |
14 | 46bcb9b8763c |
15 | 217d849d5006 |
hex | 1088dca138b6 |
18180003150006 has 8 divisors (see below), whose sum is σ = 36360006300024. Its totient is φ = 6060001050000.
The previous prime is 18180003149977. The next prime is 18180003150011. The reversal of 18180003150006 is 60005130008181.
It is a sphenic number, since it is the product of 3 distinct primes.
18180003150006 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515000262495 + ... + 1515000262506.
It is an arithmetic number, because the mean of its divisors is an integer number (4545000787503).
Almost surely, 218180003150006 is an apocalyptic number.
18180003150006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18180003150006 is a wasteful number, since it uses less digits than its factorization.
18180003150006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3030000525006.
The product of its (nonzero) digits is 5760, while the sum is 33.
Adding to 18180003150006 its reverse (60005130008181), we get a palindrome (78185133158187).
The spelling of 18180003150006 in words is "eighteen trillion, one hundred eighty billion, three million, one hundred fifty thousand, six".
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