Base | Representation |
---|---|
bin | 11101010111110000111… |
… | …10000011001010100101 |
3 | 10120110220020212021201211 |
4 | 32223320132003022211 |
5 | 113013310342132432 |
6 | 2051341012551421 |
7 | 132624456512644 |
oct | 16537036031245 |
9 | 3513806767654 |
10 | 1009190974117 |
11 | 359aa4aa4877 |
12 | 143708022571 |
13 | 74221492a71 |
14 | 36bb8d7135b |
15 | 1b3b85b7d47 |
hex | eaf87832a5 |
1009190974117 has 8 divisors (see below), whose sum is σ = 1031879290176. Its totient is φ = 986753357952.
The previous prime is 1009190974067. The next prime is 1009190974163. The reversal of 1009190974117 is 7114790919001.
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 1009190974117 - 215 = 1009190941349 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 (1009190974717) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62666833 + ... + 62682934.
It is an arithmetic number, because the mean of its divisors is an integer number (128984911272).
Almost surely, 21009190974117 is an apocalyptic number.
It is an amenable number.
1009190974117 is a deficient number, since it is larger than the sum of its proper divisors (22688316059).
1009190974117 is an equidigital number, since it uses as much as digits as its factorization.
1009190974117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125349947.
The product of its (nonzero) digits is 142884, while the sum is 49.
The spelling of 1009190974117 in words is "one trillion, nine billion, one hundred ninety million, nine hundred seventy-four thousand, one hundred seventeen".
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