Base | Representation |
---|---|
bin | 101001100011010010… |
… | …0100000000011000110 |
3 | 22112022122111110101211 |
4 | 1103012210200003012 |
5 | 2430221041200032 |
6 | 104554141442034 |
7 | 6306136212055 |
oct | 1230644400306 |
9 | 275278443354 |
10 | 89230803142 |
11 | 3492a50a108 |
12 | 1536327031a |
13 | 8550665b00 |
14 | 4466ab039c |
15 | 24c3a8b747 |
hex | 14c69200c6 |
89230803142 has 24 divisors (see below), whose sum is σ = 144992445984. Its totient is φ = 41166856224.
The previous prime is 89230803119. The next prime is 89230803161. The reversal of 89230803142 is 24130803298.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 89230803095 and 89230803104.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 807628 + ... + 911440.
It is an arithmetic number, because the mean of its divisors is an integer number (6041351916).
Almost surely, 289230803142 is an apocalyptic number.
89230803142 is a deficient number, since it is larger than the sum of its proper divisors (55761642842).
89230803142 is a wasteful number, since it uses less digits than its factorization.
89230803142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106384 (or 106371 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 40.
The spelling of 89230803142 in words is "eighty-nine billion, two hundred thirty million, eight hundred three thousand, one hundred forty-two".
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