Base | Representation |
---|---|
bin | 1010000100011011… |
… | …10000110101000010 |
3 | 111221202002201111020 |
4 | 11002031300311002 |
5 | 42032400341201 |
6 | 2252230330310 |
7 | 250651102044 |
oct | 50215606502 |
9 | 14852081436 |
10 | 5405871426 |
11 | 232452323a |
12 | 106a4b9996 |
13 | 681c777b7 |
14 | 393d53a94 |
15 | 2198c9a36 |
hex | 142370d42 |
5405871426 has 8 divisors (see below), whose sum is σ = 10811742864. Its totient is φ = 1801957140.
The previous prime is 5405871413. The next prime is 5405871473. The reversal of 5405871426 is 6241785045.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
5405871426 is an admirable number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450489280 + ... + 450489291.
It is an arithmetic number, because the mean of its divisors is an integer number (1351467858).
Almost surely, 25405871426 is an apocalyptic number.
5405871426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5405871426 is a wasteful number, since it uses less digits than its factorization.
5405871426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 900978576.
The product of its (nonzero) digits is 268800, while the sum is 42.
The square root of 5405871426 is about 73524.6314237617. The cubic root of 5405871426 is about 1755.0462701578.
The spelling of 5405871426 in words is "five billion, four hundred five million, eight hundred seventy-one thousand, four hundred twenty-six".
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