Base | Representation |
---|---|
bin | 10100011011100000… |
… | …00011000110100011 |
3 | 1001022101110002220021 |
4 | 22031300003012203 |
5 | 134430314231132 |
6 | 5012204454311 |
7 | 535541314303 |
oct | 121560030643 |
9 | 31271402807 |
10 | 10968117667 |
11 | 4719242161 |
12 | 216124a397 |
13 | 105a443970 |
14 | 760971603 |
15 | 442d92997 |
hex | 28dc031a3 |
10968117667 has 4 divisors (see below), whose sum is σ = 11811819040. Its totient is φ = 10124416296.
The previous prime is 10968117581. The next prime is 10968117731. The reversal of 10968117667 is 76671186901.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76671186901 = 42019 ⋅1824679.
It is a cyclic number.
It is not a de Polignac number, because 10968117667 - 27 = 10968117539 is a prime.
It is a super-3 number, since 3×109681176673 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10968117467) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421850667 + ... + 421850692.
It is an arithmetic number, because the mean of its divisors is an integer number (2952954760).
Almost surely, 210968117667 is an apocalyptic number.
10968117667 is a deficient number, since it is larger than the sum of its proper divisors (843701373).
10968117667 is an equidigital number, since it uses as much as digits as its factorization.
10968117667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 843701372.
The product of its (nonzero) digits is 762048, while the sum is 52.
The spelling of 10968117667 in words is "ten billion, nine hundred sixty-eight million, one hundred seventeen thousand, six hundred sixty-seven".
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