Base | Representation |
---|---|
bin | 110010111001000110… |
… | …0100111100010001111 |
3 | 101110002121120221121122 |
4 | 1211302030213202033 |
5 | 3242311230431222 |
6 | 122112425551155 |
7 | 10616211313556 |
oct | 1456214474217 |
9 | 343077527548 |
10 | 109290092687 |
11 | 42393454256 |
12 | 192210454bb |
13 | a3c93cc1c9 |
14 | 540abcad9d |
15 | 2c99b19a42 |
hex | 197232788f |
109290092687 has 8 divisors (see below), whose sum is σ = 111656775936. Its totient is φ = 106925132952.
The previous prime is 109290092621. The next prime is 109290092689. The reversal of 109290092687 is 786290092901.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 109290092687 - 216 = 109290027151 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109290092689) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 302273 + ... + 556730.
It is an arithmetic number, because the mean of its divisors is an integer number (13957096992).
Almost surely, 2109290092687 is an apocalyptic number.
109290092687 is a deficient number, since it is larger than the sum of its proper divisors (2366683249).
109290092687 is an equidigital number, since it uses as much as digits as its factorization.
109290092687 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 861757.
The product of its (nonzero) digits is 979776, while the sum is 53.
The spelling of 109290092687 in words is "one hundred nine billion, two hundred ninety million, ninety-two thousand, six hundred eighty-seven".
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