Base | Representation |
---|---|
bin | 10011010101001011… |
… | …00100011011001001 |
3 | 222210021100120002221 |
4 | 21222211210123021 |
5 | 132223302334014 |
6 | 4433452054041 |
7 | 515115654406 |
oct | 115245443311 |
9 | 28707316087 |
10 | 10378168009 |
11 | 4446229260 |
12 | 2017764321 |
13 | c95156821 |
14 | 7064832ad |
15 | 40b1acb24 |
hex | 26a9646c9 |
10378168009 has 8 divisors (see below), whose sum is σ = 11597775840. Its totient is φ = 9204583200.
The previous prime is 10378168001. The next prime is 10378168037. The reversal of 10378168009 is 90086187301.
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 10378168009 - 23 = 10378168001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10378168001) 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, 11505279 + ... + 11506180.
It is an arithmetic number, because the mean of its divisors is an integer number (1449721980).
Almost surely, 210378168009 is an apocalyptic number.
It is an amenable number.
10378168009 is a deficient number, since it is larger than the sum of its proper divisors (1219607831).
10378168009 is a wasteful number, since it uses less digits than its factorization.
10378168009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23011511.
The product of its (nonzero) digits is 72576, while the sum is 43.
The spelling of 10378168009 in words is "ten billion, three hundred seventy-eight million, one hundred sixty-eight thousand, nine".
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