Base | Representation |
---|---|
bin | 11000011011000100… |
… | …100011000100101001 |
3 | 2111200121001020212200 |
4 | 120123010203010221 |
5 | 412201314341331 |
6 | 20014102530413 |
7 | 1615566105432 |
oct | 303304430451 |
9 | 74617036780 |
10 | 26223980841 |
11 | 10137831a43 |
12 | 50ba436a09 |
13 | 261bca6036 |
14 | 13aab5a489 |
15 | a373985e6 |
hex | 61b123129 |
26223980841 has 6 divisors (see below), whose sum is σ = 37879083450. Its totient is φ = 17482653888.
The previous prime is 26223980837. The next prime is 26223980873. The reversal of 26223980841 is 14808932262.
26223980841 is a `hidden beast` number, since 262 + 239 + 80 + 84 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 19875078441 + 6348902400 = 140979^2 + 79680^2 .
It is not a de Polignac number, because 26223980841 - 22 = 26223980837 is a prime.
It is a super-2 number, since 2×262239808412 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (26223980821) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1456887816 + ... + 1456887833.
It is an arithmetic number, because the mean of its divisors is an integer number (6313180575).
Almost surely, 226223980841 is an apocalyptic number.
It is an amenable number.
26223980841 is a deficient number, since it is larger than the sum of its proper divisors (11655102609).
26223980841 is a wasteful number, since it uses less digits than its factorization.
26223980841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2913775655 (or 2913775652 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 45.
The spelling of 26223980841 in words is "twenty-six billion, two hundred twenty-three million, nine hundred eighty thousand, eight hundred forty-one".
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