Base | Representation |
---|---|
bin | 11000100101111000… |
… | …011110001010111101 |
3 | 2112011020100111100202 |
4 | 120211320132022331 |
5 | 413034233130123 |
6 | 20044102333245 |
7 | 1623230615501 |
oct | 304570361275 |
9 | 75136314322 |
10 | 26405364413 |
11 | 1022015a11a |
12 | 514b12a225 |
13 | 264a7428ac |
14 | 13c6c94301 |
15 | a48276a28 |
hex | 625e1e2bd |
26405364413 has 8 divisors (see below), whose sum is σ = 26666861760. Its totient is φ = 26145007200.
The previous prime is 26405364379. The next prime is 26405364457. The reversal of 26405364413 is 31446350462.
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 26405364413 - 210 = 26405363389 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 (26405364493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238448 + ... + 331161.
It is an arithmetic number, because the mean of its divisors is an integer number (3333357720).
Almost surely, 226405364413 is an apocalyptic number.
It is an amenable number.
26405364413 is a deficient number, since it is larger than the sum of its proper divisors (261497347).
26405364413 is a wasteful number, since it uses less digits than its factorization.
26405364413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570067.
The product of its (nonzero) digits is 207360, while the sum is 38.
The spelling of 26405364413 in words is "twenty-six billion, four hundred five million, three hundred sixty-four thousand, four hundred thirteen".
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