Base | Representation |
---|---|
bin | 11000011110111011… |
… | …00010000001101001 |
3 | 1020221001022201010220 |
4 | 30033131202001221 |
5 | 203404420123143 |
6 | 10012144000253 |
7 | 643504502136 |
oct | 141735420151 |
9 | 36831281126 |
10 | 13144301673 |
11 | 5635685438 |
12 | 266a000089 |
13 | 1316256cc9 |
14 | 8c99ad58d |
15 | 51de57d83 |
hex | 30f762069 |
13144301673 has 8 divisors (see below), whose sum is σ = 17527633536. Its totient is φ = 8761918800.
The previous prime is 13144301659. The next prime is 13144301683. The reversal of 13144301673 is 37610344131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13144301673 - 221 = 13142204521 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13144301683) 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, 204273 + ... + 260798.
It is an arithmetic number, because the mean of its divisors is an integer number (2190954192).
Almost surely, 213144301673 is an apocalyptic number.
It is an amenable number.
13144301673 is a deficient number, since it is larger than the sum of its proper divisors (4383331863).
13144301673 is an equidigital number, since it uses as much as digits as its factorization.
13144301673 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474495.
The product of its (nonzero) digits is 18144, while the sum is 33.
The spelling of 13144301673 in words is "thirteen billion, one hundred forty-four million, three hundred one thousand, six hundred seventy-three".
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