Base | Representation |
---|---|
bin | 11000101000001100… |
… | …011001001110000011 |
3 | 2112020221022120110001 |
4 | 120220030121032003 |
5 | 413124200011233 |
6 | 20052005420431 |
7 | 1624211331166 |
oct | 305014311603 |
9 | 75227276401 |
10 | 26444141443 |
11 | 10240034955 |
12 | 516010a717 |
13 | 265579b895 |
14 | 13cc0a9add |
15 | a4b88627d |
hex | 628319383 |
26444141443 has 4 divisors (see below), whose sum is σ = 26454977208. Its totient is φ = 26433305680.
The previous prime is 26444141441. The next prime is 26444141447. The reversal of 26444141443 is 34414144462.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34414144462 = 2 ⋅17207072231.
It is a cyclic number.
It is not a de Polignac number, because 26444141443 - 21 = 26444141441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26444141441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5414221 + ... + 5419102.
It is an arithmetic number, because the mean of its divisors is an integer number (6613744302).
Almost surely, 226444141443 is an apocalyptic number.
26444141443 is a deficient number, since it is larger than the sum of its proper divisors (10835765).
26444141443 is a wasteful number, since it uses less digits than its factorization.
26444141443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10835764.
The product of its digits is 147456, while the sum is 37.
The spelling of 26444141443 in words is "twenty-six billion, four hundred forty-four million, one hundred forty-one thousand, four hundred forty-three".
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