Base | Representation |
---|---|
bin | 10001000001110001… |
… | …01100110010011011 |
3 | 212121002122220101001 |
4 | 20200320230302123 |
5 | 122210231402034 |
6 | 4111041405431 |
7 | 442352622160 |
oct | 104070546233 |
9 | 25532586331 |
10 | 9141669019 |
11 | 397126326a |
12 | 1931639877 |
13 | b28c23212 |
14 | 62a172067 |
15 | 387862a14 |
hex | 220e2cc9b |
9141669019 has 16 divisors (see below), whose sum is σ = 10788259840. Its totient is φ = 7580407680.
The previous prime is 9141668983. The next prime is 9141669041. The reversal of 9141669019 is 9109661419.
It is not a de Polignac number, because 9141669019 - 211 = 9141666971 is a prime.
It is a super-2 number, since 2×91416690192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 9141669019.
It is not an unprimeable number, because it can be changed into a prime (9141669319) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922312 + ... + 932170.
It is an arithmetic number, because the mean of its divisors is an integer number (674266240).
Almost surely, 29141669019 is an apocalyptic number.
9141669019 is a deficient number, since it is larger than the sum of its proper divisors (1646590821).
9141669019 is a wasteful number, since it uses less digits than its factorization.
9141669019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14170.
The product of its (nonzero) digits is 104976, while the sum is 46.
The square root of 9141669019 is about 95612.0756965353. The cubic root of 9141669019 is about 2090.9412531164.
The spelling of 9141669019 in words is "nine billion, one hundred forty-one million, six hundred sixty-nine thousand, nineteen".
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