Base | Representation |
---|---|
bin | 1010000100101111… |
… | …01111010000011111 |
3 | 111221221000120121021 |
4 | 11002113233100133 |
5 | 42034033031211 |
6 | 2252402345011 |
7 | 251012243005 |
oct | 50227572037 |
9 | 14857016537 |
10 | 5408486431 |
11 | 2325a499a7 |
12 | 106b35b167 |
13 | 682681b3a |
14 | 394434a75 |
15 | 219c44771 |
hex | 1425ef41f |
5408486431 has 4 divisors (see below), whose sum is σ = 5460996112. Its totient is φ = 5355976752.
The previous prime is 5408486417. The next prime is 5408486467. The reversal of 5408486431 is 1346848045.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1346848045 = 5 ⋅269369609.
It is a cyclic number.
It is not a de Polignac number, because 5408486431 - 29 = 5408485919 is a prime.
It is a super-2 number, since 2×54084864312 = 58503450948622235522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5408486231) 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, 26254686 + ... + 26254891.
It is an arithmetic number, because the mean of its divisors is an integer number (1365249028).
Almost surely, 25408486431 is an apocalyptic number.
5408486431 is a deficient number, since it is larger than the sum of its proper divisors (52509681).
5408486431 is a wasteful number, since it uses less digits than its factorization.
5408486431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52509680.
The product of its (nonzero) digits is 368640, while the sum is 43.
The square root of 5408486431 is about 73542.4124638293. The cubic root of 5408486431 is about 1755.3292165188.
The spelling of 5408486431 in words is "five billion, four hundred eight million, four hundred eighty-six thousand, four hundred thirty-one".
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