Base | Representation |
---|---|
bin | 1011111100111101001111… |
… | …10000011001001001101001 |
3 | 10110001200212121001010221221 |
4 | 11332132213300121021221 |
5 | 11421113024124141400 |
6 | 131522323551502041 |
7 | 5351636032242100 |
oct | 576364760311151 |
9 | 113050777033857 |
10 | 26283719365225 |
11 | 8413954403923 |
12 | 2b45b64527921 |
13 | 118870c50b91a |
14 | 66c1d2c49037 |
15 | 308a77050c1a |
hex | 17e7a7c19269 |
26283719365225 has 81 divisors (see below), whose sum is σ = 39273122473221. Its totient is φ = 17398189704000.
The previous prime is 26283719365009. The next prime is 26283719365243. The reversal of 26283719365225 is 52256391738262.
The square root of 26283719365225 is 5126765.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 361283942761 + 25922435422464 = 601069^2 + 5091408^2 .
It is not a de Polignac number, because 26283719365225 - 29 = 26283719364713 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 5203663950 + ... + 5203669000.
Almost surely, 226283719365225 is an apocalyptic number.
26283719365225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
26283719365225 is the 5126765-th square number.
26283719365225 is the 2563383-rd centered octagonal number.
It is an amenable number.
26283719365225 is a deficient number, since it is larger than the sum of its proper divisors (12989403107996).
26283719365225 is an frugal number, since it uses more digits than its factorization.
26283719365225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10184 (or 5092 counting only the distinct ones).
The product of its digits is 65318400, while the sum is 61.
The spelling of 26283719365225 in words is "twenty-six trillion, two hundred eighty-three billion, seven hundred nineteen million, three hundred sixty-five thousand, two hundred twenty-five".
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