Base | Representation |
---|---|
bin | 111100001001011… |
… | …010110101110001 |
3 | 2121022210200222022 |
4 | 330021122311301 |
5 | 4031312232233 |
6 | 244044321225 |
7 | 34002140621 |
oct | 7411326561 |
9 | 2538720868 |
10 | 1009102193 |
11 | 478680460 |
12 | 241b43215 |
13 | 1310a61b8 |
14 | 9803a881 |
15 | 5d8cd398 |
hex | 3c25ad71 |
1009102193 has 16 divisors (see below), whose sum is σ = 1126483200. Its totient is φ = 896190480.
The previous prime is 1009102187. The next prime is 1009102219. The reversal of 1009102193 is 3912019001.
It is a cyclic number.
It is not a de Polignac number, because 1009102193 - 28 = 1009101937 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1009102153) 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, 101018 + ... + 110556.
It is an arithmetic number, because the mean of its divisors is an integer number (70405200).
Almost surely, 21009102193 is an apocalyptic number.
It is an amenable number.
1009102193 is a deficient number, since it is larger than the sum of its proper divisors (117381007).
1009102193 is a wasteful number, since it uses less digits than its factorization.
1009102193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9772.
The product of its (nonzero) digits is 486, while the sum is 26.
The square root of 1009102193 is about 31766.3688985694. The cubic root of 1009102193 is about 1003.0249050567.
The spelling of 1009102193 in words is "one billion, nine million, one hundred two thousand, one hundred ninety-three".
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