Base | Representation |
---|---|
bin | 10100001001000010… |
… | …01011001110111101 |
3 | 1000220120222200112221 |
4 | 22010201023032331 |
5 | 134121141130434 |
6 | 4544552525341 |
7 | 531650613010 |
oct | 120441131675 |
9 | 30816880487 |
10 | 10813223869 |
11 | 4649868158 |
12 | 21193b0851 |
13 | 1034320426 |
14 | 748171377 |
15 | 4344982b4 |
hex | 28484b3bd |
10813223869 has 8 divisors (see below), whose sum is σ = 12473466048. Its totient is φ = 9181855680.
The previous prime is 10813223851. The next prime is 10813223891. The reversal of 10813223869 is 96832231801.
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 10813223869 - 215 = 10813191101 is a prime.
It is a super-3 number, since 3×108132238693 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10813223569) 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, 7217692 + ... + 7219189.
It is an arithmetic number, because the mean of its divisors is an integer number (1559183256).
Almost surely, 210813223869 is an apocalyptic number.
It is an amenable number.
10813223869 is a deficient number, since it is larger than the sum of its proper divisors (1660242179).
10813223869 is a wasteful number, since it uses less digits than its factorization.
10813223869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14436995.
The product of its (nonzero) digits is 124416, while the sum is 43.
The spelling of 10813223869 in words is "ten billion, eight hundred thirteen million, two hundred twenty-three thousand, eight hundred sixty-nine".
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