Base | Representation |
---|---|
bin | 11000001111100011… |
… | …111000011101101011 |
3 | 2111012010200010022111 |
4 | 120033203320131223 |
5 | 411302400241311 |
6 | 15543003503151 |
7 | 1611032505256 |
oct | 301743703553 |
9 | 74163603274 |
10 | 26030868331 |
11 | 10048823726 |
12 | 5065827ab7 |
13 | 25bac90990 |
14 | 138d24c09d |
15 | a2544ed21 |
hex | 60f8f876b |
26030868331 has 24 divisors (see below), whose sum is σ = 28497779856. Its totient is φ = 23635978560.
The previous prime is 26030868329. The next prime is 26030868337. The reversal of 26030868331 is 13386803062.
It is not a de Polignac number, because 26030868331 - 21 = 26030868329 is a prime.
It is a super-4 number, since 4×260308683314 (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (26030868337) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23859096 + ... + 23860186.
It is an arithmetic number, because the mean of its divisors is an integer number (1187407494).
Almost surely, 226030868331 is an apocalyptic number.
26030868331 is a deficient number, since it is larger than the sum of its proper divisors (2466911525).
26030868331 is a wasteful number, since it uses less digits than its factorization.
26030868331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1483 (or 1380 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 40.
The spelling of 26030868331 in words is "twenty-six billion, thirty million, eight hundred sixty-eight thousand, three hundred thirty-one".
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