Base | Representation |
---|---|
bin | 1110110011110101110… |
… | …0110010001010110100 |
3 | 220022201221111201112112 |
4 | 3230331130302022310 |
5 | 13132040102314124 |
6 | 312515124110152 |
7 | 24245053352513 |
oct | 3547534621264 |
9 | 808657451475 |
10 | 254434026164 |
11 | 989a541378a |
12 | 41389535358 |
13 | 1acba8a6606 |
14 | c45966667a |
15 | 694222490e |
hex | 3b3d7322b4 |
254434026164 has 6 divisors (see below), whose sum is σ = 445259545794. Its totient is φ = 127217013080.
The previous prime is 254434026163. The next prime is 254434026199. The reversal of 254434026164 is 461620434452.
It can be written as a sum of positive squares in only one way, i.e., 247784928400 + 6649097764 = 497780^2 + 81542^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (254434026163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31804253267 + ... + 31804253274.
It is an arithmetic number, because the mean of its divisors is an integer number (74209924299).
Almost surely, 2254434026164 is an apocalyptic number.
It is an amenable number.
254434026164 is a deficient number, since it is larger than the sum of its proper divisors (190825519630).
254434026164 is a wasteful number, since it uses less digits than its factorization.
254434026164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63608506545 (or 63608506543 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 41.
The spelling of 254434026164 in words is "two hundred fifty-four billion, four hundred thirty-four million, twenty-six thousand, one hundred sixty-four".
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