Base | Representation |
---|---|
bin | 11000100100011100… |
… | …000000100011011101 |
3 | 2112002112202001022022 |
4 | 120210130000203131 |
5 | 413012032011403 |
6 | 20041435025525 |
7 | 1622514604235 |
oct | 304434004335 |
9 | 75075661268 |
10 | 26381125853 |
11 | 10208504355 |
12 | 5142b9b2a5 |
13 | 2645707154 |
14 | 13c3984cc5 |
15 | a46089d38 |
hex | 6247008dd |
26381125853 has 8 divisors (see below), whose sum is σ = 26816188416. Its totient is φ = 25946146800.
The previous prime is 26381125733. The next prime is 26381125877. The reversal of 26381125853 is 35852118362.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 26381125853 - 220 = 26380077277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26381125553) 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, 1171700 + ... + 1194002.
It is an arithmetic number, because the mean of its divisors is an integer number (3352023552).
Almost surely, 226381125853 is an apocalyptic number.
It is an amenable number.
26381125853 is a deficient number, since it is larger than the sum of its proper divisors (435062563).
26381125853 is a wasteful number, since it uses less digits than its factorization.
26381125853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41755.
The product of its digits is 345600, while the sum is 44.
The spelling of 26381125853 in words is "twenty-six billion, three hundred eighty-one million, one hundred twenty-five thousand, eight hundred fifty-three".
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