Base | Representation |
---|---|
bin | 1100000010110100100010… |
… | …00001011100111101001101 |
3 | 10110202221221020002020011200 |
4 | 12001122101001130331031 |
5 | 11432413143031033310 |
6 | 132155044503340113 |
7 | 5402330660421546 |
oct | 601322101347515 |
9 | 113687836066150 |
10 | 26485201424205 |
11 | 8491346810957 |
12 | 2b79014451639 |
13 | 11a170b8aab74 |
14 | 677c67abd4cd |
15 | 30de1a6789c0 |
hex | 18169105cf4d |
26485201424205 has 96 divisors (see below), whose sum is σ = 49137349472640. Its totient is φ = 13156917143040.
The previous prime is 26485201424197. The next prime is 26485201424237. The reversal of 26485201424205 is 50242410258462.
26485201424205 is a `hidden beast` number, since 2 + 6 + 4 + 85 + 2 + 0 + 142 + 420 + 5 = 666.
It is not a de Polignac number, because 26485201424205 - 23 = 26485201424197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 121568782 + ... + 121786448.
It is an arithmetic number, because the mean of its divisors is an integer number (511847390340).
Almost surely, 226485201424205 is an apocalyptic number.
It is an amenable number.
26485201424205 is a deficient number, since it is larger than the sum of its proper divisors (22652148048435).
26485201424205 is a wasteful number, since it uses less digits than its factorization.
26485201424205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220091 (or 220088 counting only the distinct ones).
The product of its (nonzero) digits is 1228800, while the sum is 45.
The spelling of 26485201424205 in words is "twenty-six trillion, four hundred eighty-five billion, two hundred one million, four hundred twenty-four thousand, two hundred five".
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