Base | Representation |
---|---|
bin | 11000010110100111… |
… | …100110010111111001 |
3 | 2111111101111020010212 |
4 | 120112213212113321 |
5 | 412023204031241 |
6 | 20002433520505 |
7 | 1614001145420 |
oct | 302647462771 |
9 | 74441436125 |
10 | 26149283321 |
11 | 100a9652657 |
12 | 5099413135 |
13 | 2609681315 |
14 | 13a0c742b7 |
15 | a30a40beb |
hex | 6169e65f9 |
26149283321 has 8 divisors (see below), whose sum is σ = 29954237184. Its totient is φ = 22361664960.
The previous prime is 26149283309. The next prime is 26149283327. The reversal of 26149283321 is 12338294162.
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 26149283321 - 214 = 26149266937 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (26149283327) 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, 4330640 + ... + 4336673.
It is an arithmetic number, because the mean of its divisors is an integer number (3744279648).
Almost surely, 226149283321 is an apocalyptic number.
It is an amenable number.
26149283321 is a deficient number, since it is larger than the sum of its proper divisors (3804953863).
26149283321 is an equidigital number, since it uses as much as digits as its factorization.
26149283321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8667751.
The product of its digits is 124416, while the sum is 41.
The spelling of 26149283321 in words is "twenty-six billion, one hundred forty-nine million, two hundred eighty-three thousand, three hundred twenty-one".
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