Base | Representation |
---|---|
bin | 1011111111101000001100… |
… | …10101101010000000111001 |
3 | 10110101110202222110010201110 |
4 | 11333310012111222000321 |
5 | 11424114011112131040 |
6 | 132032423200110533 |
7 | 5361365330122311 |
oct | 577640625520071 |
9 | 113343688403643 |
10 | 26375500505145 |
11 | 8449872477780 |
12 | 2b5b8b9905449 |
13 | 119427834963c |
14 | 67281c510441 |
15 | 30b14995c980 |
hex | 17fd0656a039 |
26375500505145 has 16 divisors (see below), whose sum is σ = 46037237245632. Its totient is φ = 12788121456960.
The previous prime is 26375500505143. The next prime is 26375500505149. The reversal of 26375500505145 is 54150500557362.
It is not a de Polignac number, because 26375500505145 - 21 = 26375500505143 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 26375500505094 and 26375500505103.
It is not an unprimeable number, because it can be changed into a prime (26375500505141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79925758942 + ... + 79925759271.
It is an arithmetic number, because the mean of its divisors is an integer number (2877327327852).
Almost surely, 226375500505145 is an apocalyptic number.
It is an amenable number.
26375500505145 is a deficient number, since it is larger than the sum of its proper divisors (19661736740487).
26375500505145 is a wasteful number, since it uses less digits than its factorization.
26375500505145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159851518232.
The product of its (nonzero) digits is 3150000, while the sum is 48.
The spelling of 26375500505145 in words is "twenty-six trillion, three hundred seventy-five billion, five hundred million, five hundred five thousand, one hundred forty-five".
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